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 5975-01-187-0810
NSN 5998-01-102-1403
NSN 2925-01-355-5280
NSN 6135-01-523-3198
NSN 6150-00-189-0292
NSN 6110-01-090-0417
NSN 6645-01-026-6659
NSN 6610-01-616-8852
NSN 5975-01-068-4125
NSN 5915-00-275-5348
NSN 5965-01-394-6702
NSN 5945-01-626-4006