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 5855-01-301-0158
NSN 5950-01-118-9535
NSN 6135-01-089-4888
NSN 6150-01-489-7059
NSN 7035-00-887-4674
NSN 6610-01-045-4707
NSN 5975-00-225-8722
NSN 6130-01-058-0562
NSN 5930-00-333-1194
NSN 5855-01-329-4006
NSN 6620-01-097-1038
NSN 5998-00-738-4471