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 6105-00-325-8990
NSN 7035-00-490-0485
NSN 5920-01-252-7776
NSN 6130-01-640-9480
NSN 5999-00-698-7103
NSN 5930-00-937-9022
NSN 5855-00-862-3345
NSN 5998-00-314-3258
NSN 5925-00-502-9276
NSN 6650-01-290-4001
NSN 6130-00-194-4820
NSN 6645-00-269-8440