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 5965-01-504-0917
NSN 6130-01-524-6256
NSN 5930-01-206-9473
NSN 5975-00-472-7778
NSN 5996-01-190-5160
NSN 6135-01-551-0562
NSN 6240-00-960-0315
NSN 5975-01-023-6897
NSN 6150-01-545-5029
NSN 5905-01-431-2094
NSN 5945-01-224-7272
NSN 2925-01-659-8436