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 6240-00-989-4398
NSN 5935-00-068-2512
NSN 2925-00-523-0322
NSN 6650-01-010-4204
NSN 5975-01-363-2905
NSN 5925-01-135-7038
NSN 6610-00-925-0935
NSN 6610-00-734-5976
NSN 2925-00-927-3594
NSN 5960-01-582-6167
NSN 5925-01-050-9032
NSN 5950-00-477-8866