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 5960-00-786-7967
NSN 6650-00-170-5095
NSN 6645-01-356-3105
NSN 6220-01-467-7082
NSN 6150-01-383-8050
NSN 2925-01-541-5031
NSN 5965-00-215-0306
NSN 5835-01-228-7776
NSN 6135-00-351-8606
NSN 6110-00-702-0635
NSN 5945-01-553-2301
NSN 5835-01-461-8184