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 7035-01-457-5645
NSN 5999-01-575-9405
NSN 6650-01-608-7017
NSN 7035-01-400-3666
NSN 5920-01-534-6495
NSN 2925-01-582-8156
NSN 6645-01-410-8905
NSN 5999-00-960-7155
NSN 5950-00-497-2896
NSN 6620-01-197-0386
NSN 5950-01-552-2562
NSN 7035-00-922-5700