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 2925-01-539-9795
NSN 5910-01-160-4355
NSN 7035-01-652-5482
NSN 5910-01-238-7744
NSN 5915-01-331-6250
NSN 6240-00-965-1381
NSN 5975-01-573-5625
NSN 6685-01-165-6997
NSN 2925-01-290-7239
NSN 6650-01-007-4744
NSN 6105-00-075-9786
NSN 6650-00-506-0054