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 5965-01-529-0579
NSN 5975-01-424-9263
NSN 5905-01-200-7728
NSN 5975-00-223-9863
NSN 6220-01-168-3562
NSN 6650-01-158-5099
NSN 6320-00-480-7922
NSN 6110-00-454-2074
NSN 5985-00-914-5349
NSN 6130-01-654-9385
NSN 6145-01-323-6509
NSN 5975-01-429-8205