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 5935-00-116-2712
NSN 6610-01-125-0776
NSN 7035-01-443-3052
NSN 6110-00-223-8684
NSN 6220-01-323-5408
NSN 6650-01-656-7266
NSN 5999-00-767-5332
NSN 5985-01-044-9741
NSN 6650-01-258-5871
NSN 6135-00-078-9931
NSN 2925-01-161-7440
NSN 5990-01-254-3197