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 7035-01-038-9970
NSN 6135-00-567-1322
NSN 2925-01-656-0392
NSN 5920-00-526-0462
NSN 5935-00-115-0039
NSN 5960-01-460-0115
NSN 6145-00-443-5488
NSN 5895-00-659-2166
NSN 5999-01-304-4038
NSN 5996-00-791-0703
NSN 6130-01-447-2619
NSN 6220-01-231-7601