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 5950-01-216-5383
NSN 5975-00-272-2913
NSN 5935-00-283-4473
NSN 6645-00-700-4892
NSN 5895-00-776-2298
NSN 5920-01-016-9137
NSN 6105-00-643-4975
NSN 5975-00-242-4917
NSN 4140-01-089-9724
NSN 5990-01-604-0862
NSN 5930-01-141-7740
NSN 2925-01-560-4123