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 6645-00-958-5299
NSN 6650-01-612-8234
NSN 6150-01-655-0971
NSN 2925-01-181-3972
NSN 6105-01-028-0672
NSN 5985-01-032-7911
NSN 6320-01-478-9351
NSN 6110-01-065-7877
NSN 6105-01-591-3044
NSN 5905-01-540-7442
NSN 6220-01-010-3958
NSN 5990-01-177-2838