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 6610-01-382-7894
NSN 5975-00-696-2597
NSN 7035-01-143-3573
NSN 6135-01-092-4734
NSN 6240-01-439-0998
NSN 6610-00-169-1754
NSN 5915-01-122-9107
NSN 7035-01-476-7316
NSN 5960-01-543-0235
NSN 5985-00-833-8063
NSN 6650-00-367-9230
NSN 6685-01-592-3247