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 5945-01-170-5667
NSN 6645-01-481-7698
NSN 7035-00-193-2269
NSN 5996-01-044-2465
NSN 5835-01-238-3381
NSN 6320-01-108-5933
NSN 6650-01-234-1896
NSN 6130-00-715-1600
NSN 5855-01-515-4436
NSN 2925-01-143-0092
NSN 5935-01-089-6683
NSN 7035-01-044-0136