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 6135-00-686-4777
NSN 5935-00-001-4127
NSN 5855-01-058-6687
NSN 5925-01-566-8114
NSN 5905-01-445-5185
NSN 6320-00-456-0836
NSN 5975-00-056-1855
NSN 5985-00-343-3632
NSN 7035-01-337-8128
NSN 6105-01-135-8826
NSN 6110-01-058-2476
NSN 5935-01-313-8008