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 5975-00-636-4910
NSN 5975-01-179-4950
NSN 5950-01-327-6775
NSN 6105-01-161-3799
NSN 5915-01-222-8698
NSN 5950-00-197-7705
NSN 6320-00-456-0836
NSN 4140-01-332-1833
NSN 5965-01-051-0126
NSN 6685-01-611-5060
NSN 5930-00-588-4082
NSN 5999-01-483-4741