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 5960-01-212-8118
NSN 6645-01-213-1739
NSN 5965-01-592-3051
NSN 5975-00-644-4972
NSN 5835-00-941-4959
NSN 4140-01-367-5824
NSN 5920-01-018-7259
NSN 5905-00-235-0772
NSN 5895-01-206-5850
NSN 6145-00-062-4050
NSN 5998-01-560-5196
NSN 5965-01-399-8454