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 5855-01-485-3429
NSN 6240-01-556-2924
NSN 5930-01-467-2556
NSN 6135-00-276-7625
NSN 6320-01-314-8017
NSN 6110-01-087-9071
NSN 5855-00-688-9954
NSN 6650-00-155-5827
NSN 5915-01-361-6423
NSN 5905-01-517-5645
NSN 6645-01-620-0044
NSN 5915-01-502-8853