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 6110-01-593-5088
NSN 5925-00-342-3637
NSN 6650-01-036-4344
NSN 5915-00-964-1288
NSN 6645-01-277-5973
NSN 5960-01-436-7505
NSN 6110-01-447-1502
NSN 6610-00-983-4482
NSN 5925-01-412-6175
NSN 6135-00-377-9165
NSN 6610-01-088-5871
NSN 6220-01-558-9012