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 5835-01-203-8295
NSN 5945-00-245-1974
NSN 6145-00-224-5245
NSN 6130-00-378-5567
NSN 5930-01-156-1513
NSN 6240-01-503-1211
NSN 5855-00-548-4742
NSN 5998-01-589-1771
NSN 2925-01-463-8856
NSN 5915-00-933-9192
NSN 6610-00-329-3534
NSN 6130-01-535-0430