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 6620-00-199-8734
NSN 5910-00-477-5165
NSN 5910-01-397-1651
NSN 5960-01-281-5437
NSN 7035-01-589-0430
NSN 5925-00-752-8292
NSN 6150-01-429-8315
NSN 5965-01-026-9865
NSN 5930-01-131-6304
NSN 5910-01-298-9888
NSN 6650-01-160-1110
NSN 6240-01-302-9666