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 5985-01-395-1594
NSN 6240-01-371-3436
NSN 5910-00-283-9783
NSN 6135-01-384-4395
NSN 5910-01-363-6981
NSN 6620-01-315-9328
NSN 5990-01-411-5930
NSN 4140-00-510-3699
NSN 6650-01-653-7714
NSN 5910-01-231-1886
NSN 6610-01-084-8224
NSN 5999-01-143-1785