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 5985-01-112-0747
NSN 6240-00-787-8329
NSN 5965-01-348-0079
NSN 5935-00-202-5808
NSN 6135-01-490-0278
NSN 5925-00-485-9175
NSN 5998-00-928-3684
NSN 5910-01-263-5162
NSN 5895-00-238-3294
NSN 5960-01-632-6576
NSN 5945-01-164-8241
NSN 5920-00-970-8419