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 6320-00-468-8421
NSN 5998-01-368-5394
NSN 6220-01-142-8449
NSN 6685-00-958-5761
NSN 6610-00-901-2247
NSN 6130-01-254-8523
NSN 6240-01-415-4877
NSN 6610-01-397-1621
NSN 6105-00-461-4832
NSN 6105-00-120-9601
NSN 6645-01-199-7553
NSN 6150-00-940-8048