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 6135-00-756-6149
NSN 5975-01-610-4889
NSN 6220-00-376-8103
NSN 7035-01-057-6325
NSN 6320-01-052-2118
NSN 5895-01-494-0338
NSN 6135-01-077-5705
NSN 6130-01-608-7726
NSN 5998-01-586-5962
NSN 6685-01-208-1319
NSN 5965-00-071-0562
NSN 5905-01-575-9084