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 6685-01-470-8667
NSN 6620-01-316-3487
NSN 5990-01-512-5478
NSN 6220-01-542-8738
NSN 5910-00-756-5183
NSN 5925-01-371-6994
NSN 5920-00-588-4689
NSN 5895-00-768-9181
NSN 5915-01-400-6125
NSN 5855-00-962-5792
NSN 6620-01-523-7245
NSN 6105-01-401-5361