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 6110-00-865-1520
NSN 4140-00-024-0186
NSN 5855-00-791-5000
NSN 5999-00-598-6055
NSN 6685-00-826-4784
NSN 5990-01-492-6575
NSN 5960-01-426-4242
NSN 6145-00-248-4944
NSN 5960-01-361-6543
NSN 6610-01-387-3648
NSN 6320-00-779-5923
NSN 5925-01-176-5048