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 6220-00-049-7834
NSN 5925-00-202-0938
NSN 5835-01-008-7597
NSN 5895-01-081-1393
NSN 7035-01-551-1240
NSN 6645-00-752-2939
NSN 5895-01-359-9686
NSN 6620-00-448-6442
NSN 6220-00-151-9612
NSN 6130-01-012-1770
NSN 6130-01-417-1518
NSN 6320-01-215-1133