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 6145-00-317-2087
NSN 5930-00-078-2719
NSN 5965-01-443-2416
NSN 6645-00-527-7258
NSN 5960-01-579-9493
NSN 5990-00-924-4167
NSN 5920-00-571-3859
NSN 6685-00-256-6591
NSN 6150-01-212-3835
NSN 5965-00-503-7572
NSN 5960-00-557-6951
NSN 5996-01-166-4933