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 5985-01-379-3016
NSN 5990-01-446-9118
NSN 5930-01-201-3874
NSN 5999-01-027-1810
NSN 5915-00-909-8102
NSN 6320-01-166-3602
NSN 5930-00-909-0993
NSN 6130-00-371-2749
NSN 6645-01-010-3746
NSN 6130-01-418-3973
NSN 5975-01-494-3701
NSN 6620-01-329-7510