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 5905-01-069-4466
NSN 5905-01-608-9367
NSN 5935-01-079-7485
NSN 6150-01-275-6956
NSN 7035-01-193-2667
NSN 5965-01-522-4632
NSN 4140-00-522-4069
NSN 5990-01-411-5930
NSN 6610-01-069-1156
NSN 5975-01-191-0294
NSN 5925-00-423-2791
NSN 5905-01-136-1908