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 5945-00-521-3896
NSN 6650-00-613-9332
NSN 5905-01-236-8799
NSN 5925-01-441-9316
NSN 5990-01-212-2037
NSN 5999-00-529-0157
NSN 4140-01-172-2331
NSN 6135-00-826-4798
NSN 5965-01-367-2595
NSN 6650-00-575-7487
NSN 5965-00-246-5612
NSN 5999-01-061-2062