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 5945-01-500-1371
NSN 6320-01-062-7496
NSN 5985-01-126-6474
NSN 5998-01-608-2846
NSN 5935-01-148-1336
NSN 6135-00-947-0406
NSN 5985-00-802-3748
NSN 6650-01-056-1777
NSN 5985-01-202-7919
NSN 6220-01-444-0945
NSN 5925-01-356-0069
NSN 6610-00-315-9315