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 6645-01-608-1134
NSN 6620-01-126-7019
NSN 6135-01-481-9031
NSN 5960-00-491-4319
NSN 6240-01-100-4158
NSN 6145-01-430-0099
NSN 4140-01-463-7744
NSN 5915-01-127-9435
NSN 6620-00-025-1889
NSN 6135-01-521-0378
NSN 4140-00-900-6102
NSN 2925-01-063-7876