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 6220-01-199-4511
NSN 6145-01-025-6514
NSN 6220-00-169-6516
NSN 5920-01-462-3038
NSN 5930-00-250-5089
NSN 5975-01-252-0960
NSN 5965-00-486-7907
NSN 5915-01-094-5681
NSN 5895-01-071-7718
NSN 5895-01-477-4727
NSN 6685-00-847-8714
NSN 5895-00-991-3418