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 5930-00-285-6542
NSN 6240-01-466-1102
NSN 2925-00-964-7128
NSN 5985-01-378-6823
NSN 5985-01-355-1104
NSN 2925-00-400-5634
NSN 5855-01-068-3683
NSN 5895-01-303-8375
NSN 5920-01-478-2668
NSN 6240-01-591-5107
NSN 5965-01-619-6046
NSN 6145-01-406-0278