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 7035-00-557-5570
NSN 5915-00-078-2086
NSN 5930-01-339-7836
NSN 5998-01-517-4042
NSN 6650-01-100-3185
NSN 5920-00-111-2375
NSN 5985-01-519-1022
NSN 4140-01-119-2879
NSN 6620-01-406-3584
NSN 5910-00-168-9650
NSN 6620-01-598-2271
NSN 5930-01-422-5431