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 5930-00-833-9808
NSN 6110-01-186-0579
NSN 6220-01-162-3293
NSN 5895-01-535-7031
NSN 5835-01-481-4204
NSN 6645-01-258-5558
NSN 5975-01-646-0874
NSN 6645-01-564-8610
NSN 5925-01-442-8589
NSN 5950-00-153-4556
NSN 5855-01-527-0392
NSN 5920-01-091-7730