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 6610-00-468-0913
NSN 5975-01-143-7753
NSN 6685-01-346-2213
NSN 6105-01-364-5381
NSN 6645-00-573-0572
NSN 5835-00-752-1201
NSN 5998-01-385-6309
NSN 7035-00-803-3056
NSN 6150-01-257-1297
NSN 5996-01-517-2328
NSN 5930-00-051-4059
NSN 5920-01-437-6543