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 5915-00-136-9714
NSN 6130-01-285-2263
NSN 5985-01-174-5256
NSN 6110-01-410-5076
NSN 6685-01-591-4647
NSN 5925-01-652-0650
NSN 6620-01-227-8206
NSN 5920-01-277-2099
NSN 5895-00-358-1922
NSN 6320-00-270-8222
NSN 6320-00-404-3637
NSN 5945-01-115-8091