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 5975-01-054-4227
NSN 5975-01-086-1626
NSN 6145-00-537-7059
NSN 5950-01-109-8355
NSN 5835-01-251-7301
NSN 5999-00-064-8083
NSN 2925-01-439-4451
NSN 5990-00-320-2779
NSN 6650-01-481-8009
NSN 5895-00-008-2334
NSN 6110-00-022-9565
NSN 5855-00-100-9003