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 5835-01-199-5902
NSN 4140-01-245-8866
NSN 6645-00-295-0625
NSN 4140-01-590-4289
NSN 7035-00-020-2227
NSN 5855-01-199-2046
NSN 5915-00-670-0698
NSN 5895-01-549-1156
NSN 4140-00-288-9254
NSN 6145-01-510-2083
NSN 2925-01-328-0144
NSN 6685-01-450-7744