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 5910-01-381-3009
NSN 6645-00-309-0447
NSN 5985-01-475-9050
NSN 6135-00-932-3136
NSN 5920-01-647-3675
NSN 6105-01-583-2048
NSN 6650-01-578-5519
NSN 6650-01-043-4221
NSN 5985-01-634-0635
NSN 5930-01-467-3697
NSN 2925-01-252-8049
NSN 5895-01-221-7572