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 6620-00-882-2479
NSN 5855-01-054-9014
NSN 5930-01-537-0541
NSN 5935-01-319-9070
NSN 6620-01-648-1594
NSN 5935-00-283-5510
NSN 5990-01-499-6930
NSN 4140-00-295-0787
NSN 6320-01-255-2096
NSN 5999-00-364-0769
NSN 6150-00-470-7136
NSN 5855-01-162-5251