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 5999-01-105-1349
NSN 5930-00-372-0939
NSN 4140-01-277-1797
NSN 5915-00-429-1986
NSN 6645-00-658-7838
NSN 5915-01-424-0767
NSN 5835-01-226-2337
NSN 7035-01-242-6496
NSN 6105-01-550-3286
NSN 4140-01-324-2974
NSN 6105-01-540-3134
NSN 5996-01-212-3066