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 5895-00-716-2492
NSN 6645-01-066-6665
NSN 5999-00-253-2192
NSN 6220-01-129-2354
NSN 5965-01-529-0579
NSN 5960-01-054-9639
NSN 6620-01-407-8253
NSN 5990-01-578-5382
NSN 6685-00-489-0790
NSN 6610-01-336-2787
NSN 5998-01-509-4254
NSN 6135-01-648-4875