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 6685-01-485-8908
NSN 6220-00-269-8396
NSN 5950-01-643-2126
NSN 6150-01-015-1735
NSN 6130-01-451-3931
NSN 6150-01-634-0575
NSN 5945-01-028-2049
NSN 5835-01-317-4840
NSN 5975-00-636-4910
NSN 6620-01-301-3258
NSN 6145-01-658-9099
NSN 6685-01-162-3221