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 5925-00-901-9514
NSN 5835-01-519-2916
NSN 7035-00-185-8683
NSN 4140-01-017-2184
NSN 5990-01-565-2226
NSN 6620-01-546-4942
NSN 5975-01-130-7306
NSN 2925-01-014-0118
NSN 4140-01-528-6681
NSN 6240-00-292-3237
NSN 6620-00-663-8962
NSN 5905-01-464-2426