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 5985-00-993-8344
NSN 5935-01-381-5617
NSN 5965-00-009-8679
NSN 5945-00-848-8439
NSN 5975-00-943-6766
NSN 6320-01-498-4954
NSN 6645-01-324-8185
NSN 5855-01-463-1315
NSN 5855-01-453-1549
NSN 5965-00-870-1980
NSN 6620-01-135-4706
NSN 5835-00-606-7042