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 5945-01-602-9354
NSN 6145-01-364-0346
NSN 5905-01-160-7546
NSN 6135-01-370-2599
NSN 6135-00-998-5884
NSN 4140-00-152-7092
NSN 5905-01-008-5054
NSN 5998-01-160-0008
NSN 5905-00-430-3296
NSN 5930-01-239-1496
NSN 5910-01-654-7010
NSN 5985-00-989-9659