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 5855-01-120-7831
NSN 6150-01-516-7721
NSN 5855-01-010-4921
NSN 6110-01-256-4364
NSN 5920-01-271-9140
NSN 5945-00-129-5710
NSN 5960-01-518-4440
NSN 6150-01-097-0424
NSN 5960-01-605-9921
NSN 7035-01-530-4374
NSN 5910-00-787-8418
NSN 5925-00-253-5137