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 5855-00-165-3093
NSN 6110-00-355-6391
NSN 6135-01-523-3198
NSN 5920-00-419-5382
NSN 6220-01-408-6890
NSN 5945-01-407-8703
NSN 5855-00-631-4565
NSN 6150-00-763-7220
NSN 6645-01-331-5674
NSN 5855-00-079-2370
NSN 5960-01-256-4719
NSN 6620-01-098-2960