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 6320-01-431-4359
NSN 5835-00-427-2772
NSN 6610-01-412-0058
NSN 5996-00-222-6049
NSN 7035-01-151-0265
NSN 5935-01-514-5537
NSN 5985-00-761-7769
NSN 5996-00-257-0059
NSN 5990-01-591-0701
NSN 5925-01-261-4215
NSN 6650-00-641-6139
NSN 6610-01-345-1110