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 6610-01-069-1156
NSN 6220-00-689-8114
NSN 6130-00-103-4791
NSN 5920-01-271-2304
NSN 5965-01-153-1965
NSN 6645-01-352-6583
NSN 7035-01-371-0091
NSN 6320-00-593-0379
NSN 6110-00-872-6444
NSN 5920-01-571-2508
NSN 5996-01-279-0143
NSN 5998-00-790-9386