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 4140-01-589-3647
NSN 6240-01-095-8739
NSN 5945-01-400-2304
NSN 6610-01-287-9814
NSN 5920-01-471-9235
NSN 5965-01-429-0881
NSN 5998-00-424-1732
NSN 6645-01-424-1540
NSN 6135-01-069-2482
NSN 5905-01-242-3575
NSN 6105-00-707-5962
NSN 7035-01-249-4547