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 6110-00-844-2564
NSN 5985-01-318-9453
NSN 6650-01-433-3520
NSN 6145-01-513-9750
NSN 5990-01-442-3520
NSN 7035-01-290-9770
NSN 5996-00-097-1239
NSN 5895-01-390-5764
NSN 5975-01-065-0985
NSN 6240-01-436-2832
NSN 5920-01-282-8927
NSN 5965-01-466-1154