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 5990-01-620-8768
NSN 5960-01-423-1085
NSN 6150-01-603-1741
NSN 6105-00-275-0826
NSN 5965-00-665-2156
NSN 6240-01-608-9563
NSN 5895-00-582-1128
NSN 6320-01-476-7702
NSN 6145-01-586-6269
NSN 5999-01-593-1545
NSN 6105-01-302-8311
NSN 6220-01-074-9657