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 5905-00-233-5932
NSN 6685-00-045-5243
NSN 6150-00-466-2892
NSN 5999-01-581-6325
NSN 6135-00-856-1343
NSN 7035-00-215-3272
NSN 5990-01-395-4194
NSN 6610-01-593-0135
NSN 6145-00-213-9177
NSN 5990-01-460-6390
NSN 6145-00-993-5491
NSN 5905-01-387-3939