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 6145-01-143-7498
NSN 5855-00-494-9581
NSN 6220-01-445-1435
NSN 5855-01-494-8838
NSN 5965-01-240-0233
NSN 5950-01-069-8078
NSN 7035-01-044-0136
NSN 6105-01-426-7906
NSN 6220-00-288-4350
NSN 6650-01-464-3244
NSN 5925-00-244-0711
NSN 6150-01-287-9079