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 6135-01-322-4655
NSN 6220-01-432-2232
NSN 5996-01-209-3164
NSN 6320-01-125-3361
NSN 6145-01-408-7156
NSN 6145-01-444-4509
NSN 5835-01-183-7467
NSN 5996-01-430-5571
NSN 2925-01-068-3844
NSN 6130-00-772-8567
NSN 5990-01-548-2151
NSN 5925-01-323-6491