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 5999-01-108-4783
NSN 5950-01-198-6800
NSN 5855-00-256-5562
NSN 6135-00-377-9165
NSN 5835-01-099-1514
NSN 5905-01-238-5828
NSN 6220-00-850-0365
NSN 5935-00-932-5241
NSN 5985-01-403-2835
NSN 6240-01-119-3760
NSN 6135-00-369-2368
NSN 6610-01-235-5566