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 5935-00-752-8065
NSN 5990-01-517-1909
NSN 5935-00-204-9909
NSN 6685-01-471-6484
NSN 5965-01-462-2291
NSN 6135-01-265-1384
NSN 5835-00-469-3140
NSN 5945-01-555-8373
NSN 5925-01-381-5199
NSN 5925-01-419-6287
NSN 6220-01-347-3578
NSN 5999-01-653-1561