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 6110-01-480-0713
NSN 6320-00-682-3448
NSN 2925-00-247-6248
NSN 6240-00-152-2996
NSN 5975-01-488-8971
NSN 6650-00-028-2218
NSN 5965-00-076-2332
NSN 6620-00-244-0125
NSN 5905-01-086-8497
NSN 6220-01-356-6775
NSN 6135-01-568-9107
NSN 5930-01-351-6141