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 6610-01-426-5090
NSN 6105-00-632-3489
NSN 6685-00-468-6961
NSN 5990-00-518-3195
NSN 2925-01-134-9175
NSN 6135-01-235-4168
NSN 6645-00-521-5252
NSN 6240-01-206-4809
NSN 5835-01-572-6900
NSN 5999-01-055-2091
NSN 6145-01-268-6992
NSN 5935-01-224-0311