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 5935-01-392-9341
NSN 5999-00-243-8340
NSN 6320-01-454-1965
NSN 6145-01-231-1395
NSN 5960-01-641-5493
NSN 5895-01-605-6502
NSN 5925-00-011-7011
NSN 5910-01-562-3887
NSN 6135-01-457-0984
NSN 5910-00-143-4984
NSN 5960-00-928-8365
NSN 5960-00-958-5222