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 6320-00-295-2854
NSN 6320-01-086-2602
NSN 5915-01-270-8103
NSN 5905-01-149-5389
NSN 2925-01-335-4549
NSN 6130-01-291-3118
NSN 5945-01-634-0588
NSN 5855-00-323-0967
NSN 5930-01-512-5447
NSN 5920-01-330-7119
NSN 6150-01-126-3527
NSN 5999-01-032-7010