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 5996-01-066-0335
NSN 5965-01-215-0993
NSN 6620-01-067-8952
NSN 6610-00-564-1728
NSN 5965-01-231-9125
NSN 2925-00-816-8765
NSN 2925-01-355-5280
NSN 6620-01-189-8153
NSN 5930-01-275-6549
NSN 5990-00-623-4198
NSN 2925-01-271-6234
NSN 5975-01-408-4599