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 6610-00-805-9725
NSN 5965-01-173-9106
NSN 5895-01-137-0682
NSN 2925-01-545-2717
NSN 6135-01-136-5498
NSN 6220-01-388-1757
NSN 5990-00-033-8128
NSN 5935-01-301-2851
NSN 5925-01-381-8493
NSN 6110-01-083-7517
NSN 6650-00-163-9554
NSN 6320-00-575-6072