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 6620-00-466-2314
NSN 6685-00-009-0203
NSN 5999-01-445-1136
NSN 5895-00-544-5789
NSN 6145-01-514-7737
NSN 5910-01-178-5940
NSN 5999-00-509-2589
NSN 5996-01-355-8420
NSN 6110-01-008-1856
NSN 6220-00-269-4556
NSN 6620-01-166-1866
NSN 5965-01-260-7146