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 5910-01-534-7699
NSN 6135-01-492-5717
NSN 5999-01-450-3159
NSN 5855-00-548-4742
NSN 5930-01-170-4205
NSN 6645-01-122-3803
NSN 7035-01-106-3476
NSN 5915-01-609-3891
NSN 5998-00-153-1378
NSN 6130-00-155-5873
NSN 5915-01-460-2754
NSN 5930-00-277-4704