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 5999-01-287-9573
NSN 6145-01-391-9705
NSN 6650-00-862-7143
NSN 5950-01-126-9481
NSN 5920-01-287-2759
NSN 5905-01-117-5025
NSN 5905-01-126-8040
NSN 5895-01-147-5015
NSN 5920-01-481-4454
NSN 2925-01-511-2667
NSN 5999-01-556-3363
NSN 5895-00-181-7020