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 6645-01-447-6777
NSN 5999-00-845-3418
NSN 5920-01-103-7683
NSN 6220-00-293-5368
NSN 5855-01-138-4985
NSN 6135-01-516-4638
NSN 6320-00-882-7061
NSN 6320-00-857-4073
NSN 5965-01-318-5836
NSN 5905-00-170-8113
NSN 5915-01-580-0308
NSN 6110-00-334-3361