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 6150-01-372-1025
NSN 6620-00-983-4171
NSN 5960-00-266-6741
NSN 5905-00-126-8846
NSN 5935-01-160-8085
NSN 5910-00-058-7927
NSN 5905-01-400-0963
NSN 6150-01-495-0814
NSN 6645-01-467-9983
NSN 5905-00-106-7273
NSN 6135-00-708-0892
NSN 6685-00-055-7656