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 5915-00-834-4981
NSN 6685-01-386-3110
NSN 5935-01-548-9160
NSN 2925-01-577-0004
NSN 5960-01-157-7009
NSN 5920-01-038-6429
NSN 6150-01-156-6783
NSN 6240-00-224-8460
NSN 5855-00-427-7848
NSN 6145-01-261-1531
NSN 5985-00-101-0698
NSN 5855-01-486-9924