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 6645-00-010-3054
NSN 4140-01-071-4694
NSN 5925-01-603-8721
NSN 6620-01-582-2046
NSN 6320-01-201-2776
NSN 6145-00-033-2997
NSN 6610-01-520-5124
NSN 5999-01-225-0099
NSN 7035-00-760-5479
NSN 5920-01-440-9859
NSN 5915-00-530-5067
NSN 5920-01-350-8911