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 6320-00-483-0451
NSN 6105-00-894-1632
NSN 5920-00-269-4060
NSN 2925-01-325-3974
NSN 5920-00-251-9142
NSN 6105-01-068-3045
NSN 6685-01-423-1454
NSN 5905-01-610-2018
NSN 5945-00-943-6565
NSN 6110-00-491-0891
NSN 6105-01-024-9425
NSN 6620-00-838-6954