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 5835-00-624-1548
NSN 4140-01-065-7563
NSN 5945-00-426-0777
NSN 5930-01-485-8946
NSN 5895-01-630-1812
NSN 5920-01-414-6983
NSN 6130-00-916-7156
NSN 5920-01-371-8657
NSN 5925-00-142-9991
NSN 5905-01-263-5804
NSN 5855-01-046-7273
NSN 6110-00-636-1234