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 5985-01-567-5499
NSN 7035-01-313-3677
NSN 5930-01-206-4659
NSN 5835-01-481-4204
NSN 5910-01-027-1290
NSN 5920-01-627-7455
NSN 6135-01-471-7325
NSN 7035-01-314-7559
NSN 6135-01-502-3807
NSN 5999-01-139-4275
NSN 5910-00-211-3573
NSN 6145-01-246-3988