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 6130-01-381-1713
NSN 6620-01-371-1655
NSN 6610-01-194-1246
NSN 5965-01-518-8102
NSN 6240-00-470-4662
NSN 6610-01-524-0636
NSN 6685-00-108-6374
NSN 5905-00-181-4412
NSN 5925-00-660-7589
NSN 5905-00-188-9029
NSN 5925-01-547-2553
NSN 5985-01-367-6501