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 6135-01-329-7994
NSN 5996-01-610-2233
NSN 6645-00-595-5431
NSN 5998-01-497-4632
NSN 5998-00-541-8792
NSN 5920-00-111-2375
NSN 6220-01-555-1543
NSN 5910-01-313-2456
NSN 4140-01-243-1658
NSN 6150-01-088-7643
NSN 6650-01-373-4159
NSN 6135-01-255-4786