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 5935-00-723-0349
NSN 5905-00-051-9810
NSN 6645-01-129-8211
NSN 6135-01-633-8502
NSN 5930-01-264-0989
NSN 5895-01-483-3627
NSN 6145-01-551-2554
NSN 5945-00-982-8719
NSN 6110-01-643-0282
NSN 5895-00-233-5901
NSN 5999-00-165-1709
NSN 6145-00-278-0697