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 5925-01-564-4645
NSN 2925-01-517-4037
NSN 5960-00-916-8023
NSN 6620-01-025-4690
NSN 6240-00-079-0112
NSN 6645-01-381-2050
NSN 5999-00-484-8087
NSN 5960-00-379-4466
NSN 5990-00-467-7431
NSN 6110-01-136-3104
NSN 6645-01-308-9349
NSN 5835-01-193-6192