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 5999-00-280-9063
NSN 5950-00-548-1137
NSN 6650-01-413-7979
NSN 5835-01-276-2808
NSN 6320-01-516-3836
NSN 6610-01-512-2025
NSN 5985-01-578-6310
NSN 5945-01-069-4991
NSN 5996-01-088-7074
NSN 4140-01-651-9557
NSN 6645-00-226-2270
NSN 6150-01-349-8486