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 5910-01-322-5964
NSN 6220-00-412-2741
NSN 5990-00-594-7291
NSN 5925-01-350-5553
NSN 6685-00-684-7891
NSN 6610-01-139-6341
NSN 5990-01-084-0807
NSN 5945-01-411-2822
NSN 5960-01-029-4253
NSN 6610-01-640-9039
NSN 6145-01-089-7984
NSN 6650-01-004-6702