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 6610-01-196-9861
NSN 5930-01-084-3093
NSN 6650-01-243-5291
NSN 6620-01-003-2905
NSN 6220-00-334-7008
NSN 6220-01-461-8811
NSN 5965-01-492-5695
NSN 5895-01-395-2070
NSN 6135-00-826-0334
NSN 5975-01-238-4938
NSN 6105-01-426-7906
NSN 6610-01-501-4532