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 5965-01-003-2641
NSN 6645-00-068-3536
NSN 6145-00-493-1688
NSN 6110-01-090-0804
NSN 6145-01-097-0746
NSN 6150-01-321-4000
NSN 6135-01-366-9633
NSN 6685-00-847-8714
NSN 5910-01-371-5550
NSN 5905-00-311-6132
NSN 6135-01-056-4609
NSN 6645-01-535-7136