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 6150-00-104-8035
NSN 5895-01-027-4160
NSN 5990-00-873-3079
NSN 6135-01-084-1609
NSN 6620-00-062-9722
NSN 7035-01-659-5796
NSN 6105-01-642-2323
NSN 5920-01-510-2137
NSN 7035-01-453-9175
NSN 6610-00-467-2850
NSN 5910-01-425-2313
NSN 2925-01-609-8464