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 6130-01-655-6755
NSN 6645-01-305-9135
NSN 6135-00-269-5843
NSN 6110-01-103-2428
NSN 5855-01-282-2936
NSN 6220-01-159-9080
NSN 6145-01-348-3266
NSN 6135-01-331-9579
NSN 5975-00-157-9676
NSN 4140-01-435-6540
NSN 6135-01-265-1384
NSN 6110-00-177-8755