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 5990-01-024-9659
NSN 5960-01-489-1510
NSN 6135-01-297-5565
NSN 5905-01-376-4924
NSN 6610-01-060-7626
NSN 5915-01-433-2128
NSN 5895-01-624-7917
NSN 5905-01-433-3541
NSN 5895-01-104-5865
NSN 5915-00-010-3011
NSN 6685-01-188-7379
NSN 6240-01-171-0374