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 5975-01-191-9195
NSN 5950-00-565-7928
NSN 6150-01-420-1740
NSN 5920-01-296-1647
NSN 5998-01-582-9682
NSN 5910-00-540-1167
NSN 5905-01-469-9875
NSN 5975-01-593-6200
NSN 6685-01-004-9356
NSN 5930-01-559-9465
NSN 5920-00-832-4404
NSN 6150-00-242-5626