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 5985-01-041-9243
NSN 5915-01-657-8410
NSN 6320-00-242-3300
NSN 2925-00-215-4954
NSN 6150-00-021-8051
NSN 5905-00-202-9255
NSN 5998-00-111-3644
NSN 5930-01-570-7065
NSN 6220-01-386-9465
NSN 5855-01-566-4032
NSN 5930-01-459-8381
NSN 5960-01-034-6537