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 6620-01-517-0014
NSN 6105-01-446-0732
NSN 6135-00-284-1406
NSN 5945-01-403-2800
NSN 6150-01-527-9700
NSN 6685-01-541-0097
NSN 5930-01-218-9314
NSN 5910-00-489-0219
NSN 6110-01-190-1350
NSN 6320-01-527-0211
NSN 5999-00-661-0954
NSN 5895-01-647-0139