Weapons system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5990-01-470-2565
NSN 6610-00-902-7505
NSN 6145-01-146-9208
NSN 6610-00-659-8760
NSN 6320-01-215-2284
NSN 6130-01-301-1783
NSN 6685-00-352-5595
NSN 5905-00-132-2704
NSN 6220-01-386-6334
NSN 6145-00-243-8466
NSN 5985-01-449-0825
NSN 5855-00-885-8452