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 6110-01-097-6805
NSN 7035-01-438-2108
NSN 5990-00-144-3243
NSN 5999-01-045-7904
NSN 5895-01-333-1013
NSN 5930-01-551-3134
NSN 5996-01-400-0917
NSN 6150-01-545-1011
NSN 6645-01-470-9599
NSN 5895-00-426-3144
NSN 6650-01-579-3855
NSN 6145-00-938-6085