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 5998-01-024-8207
NSN 6610-00-550-6913
NSN 5905-00-905-9756
NSN 6645-01-394-5149
NSN 5965-01-107-8549
NSN 5996-01-100-1499
NSN 6150-01-560-6543
NSN 5990-01-312-2638
NSN 5930-01-224-5029
NSN 6135-01-566-1034
NSN 4140-00-908-2763
NSN 6145-00-578-7522