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 6685-01-105-1356
NSN 5905-00-240-1673
NSN 6645-00-935-7046
NSN 5920-00-598-0469
NSN 5855-00-337-3679
NSN 5835-01-495-0595
NSN 5996-01-434-3691
NSN 5925-00-466-1189
NSN 6220-01-382-7997
NSN 6135-00-057-2005
NSN 6240-01-126-6816
NSN 5945-01-571-8594