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 5855-01-103-8650
NSN 6610-00-207-4207
NSN 5998-00-736-4662
NSN 2925-01-633-4048
NSN 6620-00-244-0965
NSN 5985-00-034-5268
NSN 5998-00-511-0270
NSN 5975-01-245-8641
NSN 5975-01-452-2138
NSN 6650-01-553-1853
NSN 6240-01-514-7114
NSN 5998-00-957-3659