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 5915-01-275-9360
NSN 5996-01-305-3022
NSN 6105-00-332-6931
NSN 6145-00-010-1425
NSN 5975-01-484-7036
NSN 5999-01-054-2103
NSN 5895-01-528-5243
NSN 5990-01-264-9759
NSN 6240-01-090-2280
NSN 5950-01-062-7420
NSN 5945-01-450-7516
NSN 7035-00-497-8784