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 5835-00-009-2862
NSN 6220-01-641-4078
NSN 5925-01-486-1918
NSN 5965-01-339-4495
NSN 5945-01-582-7066
NSN 5915-00-229-1474
NSN 5855-00-466-2309
NSN 6610-01-336-8027
NSN 5960-00-905-5512
NSN 2925-01-575-7376
NSN 5975-00-924-9927
NSN 5996-00-470-7762