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 5855-01-601-3361
NSN 5930-01-323-5875
NSN 6220-01-160-4254
NSN 6130-01-230-5037
NSN 7035-00-275-5604
NSN 5895-00-244-6750
NSN 5835-00-398-9678
NSN 5945-01-160-0945
NSN 6105-01-499-5923
NSN 5905-00-471-3755
NSN 6610-01-585-9255
NSN 4140-00-886-1710