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 2925-00-246-3077
NSN 5930-00-911-5900
NSN 2925-01-052-0636
NSN 6150-00-169-4232
NSN 5855-01-656-6808
NSN 5996-01-377-9730
NSN 5930-00-185-5142
NSN 6145-01-359-1657
NSN 5920-01-460-9798
NSN 5996-01-340-7149
NSN 6620-00-456-0404
NSN 5925-01-148-7756