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 6320-01-312-0036
NSN 5985-01-237-4019
NSN 7035-01-521-3449
NSN 4140-01-268-3273
NSN 5960-00-412-1202
NSN 5996-00-643-7374
NSN 6130-01-419-4671
NSN 5990-01-213-6319
NSN 6130-01-193-6688
NSN 6610-01-381-3181
NSN 5999-01-003-6091
NSN 5985-01-605-1950