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 4140-00-282-9759
NSN 5935-00-012-3741
NSN 5960-01-544-1273
NSN 5930-01-377-9359
NSN 6685-01-599-0105
NSN 2925-00-139-8309
NSN 5905-01-656-0919
NSN 5915-01-411-3544
NSN 5930-00-597-5064
NSN 5920-00-470-2903
NSN 6130-00-631-7212
NSN 5990-01-334-4111