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 6610-01-473-1843
NSN 6645-01-133-2439
NSN 6610-00-020-9894
NSN 6610-01-381-3181
NSN 5855-00-548-4742
NSN 5996-01-140-8525
NSN 5975-01-218-8584
NSN 6685-00-279-3620
NSN 6130-00-331-6836
NSN 5960-00-909-7009
NSN 7035-00-155-9513
NSN 5835-01-167-1824