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 5960-01-450-8539
NSN 5996-01-080-7943
NSN 5996-00-518-4880
NSN 5960-00-932-3067
NSN 5835-01-067-9271
NSN 5925-00-816-5263
NSN 6650-01-381-2972
NSN 2925-00-468-5273
NSN 6145-01-195-0332
NSN 6610-01-583-9635
NSN 5905-01-149-4636
NSN 5985-01-146-4141