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 5935-01-006-9866
NSN 5996-00-800-7628
NSN 6610-00-927-7415
NSN 5920-01-520-8664
NSN 6645-01-443-1103
NSN 5965-00-243-4082
NSN 5996-01-299-0681
NSN 6150-01-063-6483
NSN 5945-00-553-2429
NSN 5990-00-226-1152
NSN 5996-00-153-3216
NSN 4140-01-183-5451