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 5985-01-567-5878
NSN 5935-01-620-8896
NSN 5996-01-113-7676
NSN 5945-00-487-7966
NSN 6150-01-487-2117
NSN 5835-00-170-5238
NSN 5835-01-045-3371
NSN 5990-00-212-4316
NSN 5945-01-088-1823
NSN 2925-01-400-2286
NSN 7035-01-621-7766
NSN 5998-00-056-1527