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 5965-01-519-1929
NSN 5835-01-017-7486
NSN 6320-01-276-4044
NSN 6650-01-358-2827
NSN 6645-01-023-8724
NSN 6620-01-528-7510
NSN 6240-01-396-9419
NSN 5920-00-824-0234
NSN 5855-01-225-5855
NSN 2925-01-372-9455
NSN 5855-01-267-2751
NSN 5905-01-594-2937