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 5999-01-106-3593
NSN 5975-00-244-0706
NSN 5999-01-550-3733
NSN 6685-00-532-9266
NSN 5855-01-551-4525
NSN 5990-00-241-3780
NSN 5965-00-834-6298
NSN 5920-00-081-9156
NSN 6130-01-071-2820
NSN 4140-01-522-5536
NSN 5950-01-189-5475
NSN 5910-00-275-0827