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 6685-01-266-2269
NSN 6685-01-154-0572
NSN 6320-01-365-2701
NSN 5999-01-437-4901
NSN 6685-01-186-0401
NSN 5910-00-936-5792
NSN 6610-00-417-4299
NSN 7035-01-364-0286
NSN 5910-01-614-6490
NSN 5975-01-037-8929
NSN 5990-01-066-5227
NSN 5910-01-606-1437