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 6150-00-118-1580
NSN 5925-01-645-8723
NSN 6130-01-384-3756
NSN 5915-00-351-5638
NSN 5915-01-411-1071
NSN 6145-01-508-5017
NSN 6110-01-598-1227
NSN 5960-00-683-7476
NSN 5935-00-161-4718
NSN 6150-01-139-0280
NSN 5930-01-373-9431
NSN 6240-01-515-5760