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 6645-01-193-5214
NSN 5985-01-426-8726
NSN 6145-01-502-9150
NSN 5950-00-165-2667
NSN 5990-01-632-0969
NSN 6110-01-226-8139
NSN 6685-01-346-0890
NSN 5930-01-117-6975
NSN 6610-00-844-4871
NSN 5985-00-405-6753
NSN 5895-01-519-2745
NSN 5915-00-445-1557