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 5998-01-026-6645
NSN 5950-00-683-8304
NSN 5998-01-581-6853
NSN 7035-00-235-3529
NSN 2925-00-526-4541
NSN 6645-01-440-7180
NSN 5990-01-449-7090
NSN 5905-01-007-6628
NSN 4140-01-445-4241
NSN 5930-00-822-6020
NSN 5985-01-056-9495
NSN 5925-00-205-2767