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 5998-01-512-4955
NSN 6150-01-651-5195
NSN 5965-01-456-6622
NSN 6110-01-144-0386
NSN 6145-00-245-1180
NSN 5985-00-683-5592
NSN 5835-01-063-6284
NSN 6240-01-225-1183
NSN 5920-01-571-4010
NSN 6610-01-624-5664
NSN 6240-00-055-4372
NSN 6105-01-006-5963