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 5950-01-412-9974
NSN 5915-00-148-8253
NSN 5990-01-159-5988
NSN 5990-01-646-8048
NSN 6130-01-207-7148
NSN 5895-01-197-5747
NSN 5905-00-081-0945
NSN 5935-00-026-9606
NSN 5895-01-184-1036
NSN 6130-00-452-1486
NSN 4140-01-213-0151
NSN 5915-01-224-5594