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 6240-00-299-8474
NSN 5835-01-242-9806
NSN 7035-01-364-0286
NSN 2925-01-359-4027
NSN 5910-01-605-7651
NSN 5950-00-381-8549
NSN 4140-01-080-4824
NSN 6105-01-154-4145
NSN 5975-01-025-1613
NSN 7035-01-506-8018
NSN 5920-01-252-0615
NSN 6145-01-088-7999