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 6650-00-684-3060
NSN 6110-01-470-0680
NSN 6645-01-450-5175
NSN 6220-00-770-4533
NSN 6135-00-840-6451
NSN 5915-01-376-4198
NSN 6150-00-399-1431
NSN 6685-01-634-0611
NSN 5930-00-815-7445
NSN 5985-01-212-5164
NSN 5835-01-319-0262
NSN 4140-01-006-1264