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 5930-01-039-0900
NSN 6645-01-553-8500
NSN 5965-00-170-5254
NSN 5996-01-633-0192
NSN 6130-01-507-7794
NSN 6130-01-476-5091
NSN 5910-00-828-2318
NSN 5965-00-904-3451
NSN 5975-01-433-1336
NSN 2925-00-984-7525
NSN 6240-01-456-7281
NSN 5998-01-025-1241