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 5965-00-815-2525
NSN 6240-01-398-6049
NSN 5835-00-807-5632
NSN 6220-01-190-6906
NSN 5975-01-215-6770
NSN 7035-01-322-8180
NSN 5935-01-277-1340
NSN 5999-01-396-7547
NSN 6105-01-235-9100
NSN 6610-01-372-5196
NSN 5910-01-233-4729
NSN 6685-01-431-7927