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 5910-00-480-4049
NSN 7035-00-360-2008
NSN 6240-01-243-2707
NSN 6240-00-072-0352
NSN 6150-01-478-7735
NSN 5996-00-872-4259
NSN 6150-01-050-0618
NSN 5930-01-415-3096
NSN 5999-01-245-8031
NSN 6110-01-531-1504
NSN 6145-00-259-6946
NSN 6320-01-050-1290