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 6220-01-204-0342
NSN 5905-01-238-4547
NSN 5855-00-089-3974
NSN 7035-01-543-7852
NSN 6135-01-268-7056
NSN 5996-01-065-0344
NSN 2925-00-816-8765
NSN 5975-00-646-8887
NSN 5925-00-929-0871
NSN 6620-00-221-7526
NSN 5935-00-601-2439
NSN 5835-01-339-0542