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 5925-00-125-0853
NSN 5960-00-297-7099
NSN 4140-01-170-1075
NSN 5965-01-023-9359
NSN 5895-01-556-1742
NSN 5855-00-763-2155
NSN 6110-00-009-9334
NSN 5925-00-988-8847
NSN 5920-01-306-1399
NSN 5985-01-536-6727
NSN 2925-01-443-1748
NSN 6685-01-603-3153