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 5965-00-917-6996
NSN 5920-01-406-2876
NSN 5990-01-457-6316
NSN 2925-01-331-5039
NSN 5945-01-476-8109
NSN 5835-00-918-8169
NSN 4140-00-193-8879
NSN 5925-01-250-1035
NSN 6645-00-716-8049
NSN 5996-01-474-8325
NSN 5855-01-453-1549
NSN 5930-00-771-5516