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 5965-01-033-9352
NSN 5975-00-740-2708
NSN 6685-00-481-3666
NSN 6610-00-353-5461
NSN 5935-00-360-1968
NSN 5925-00-831-8882
NSN 5999-01-432-0345
NSN 5855-01-591-0466
NSN 6620-00-165-1749
NSN 5985-00-071-1401
NSN 5990-01-642-1668
NSN 6320-01-426-8947