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 6645-01-036-5027
NSN 5950-01-075-2781
NSN 5960-00-455-9218
NSN 6150-01-328-6757
NSN 5895-00-253-8955
NSN 5950-01-615-3290
NSN 6135-01-373-2518
NSN 6685-01-391-3508
NSN 5935-00-728-8386
NSN 2925-01-069-5324
NSN 5965-00-256-8687
NSN 6645-01-128-9353