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 6220-00-797-7436
NSN 6645-00-467-6094
NSN 5935-00-158-4706
NSN 5935-00-935-5769
NSN 6645-01-196-6277
NSN 5950-01-585-7692
NSN 5975-00-854-6519
NSN 4140-00-189-0235
NSN 5990-01-324-1204
NSN 2925-01-277-3508
NSN 6105-01-468-5605
NSN 7035-00-096-9986