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 5855-00-235-2676
NSN 2925-00-400-5634
NSN 6685-01-176-0413
NSN 6105-01-573-1710
NSN 5998-01-155-2310
NSN 5996-01-441-1594
NSN 5920-00-021-0814
NSN 2925-01-251-9529
NSN 5975-01-152-6048
NSN 6130-01-400-6123
NSN 5999-01-481-4214
NSN 5895-00-227-9936