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 6145-00-356-1923
NSN 6610-00-397-3472
NSN 5998-00-958-1468
NSN 6685-00-246-9960
NSN 6130-01-329-0823
NSN 6150-01-212-7985
NSN 5990-01-465-9235
NSN 5950-01-481-3116
NSN 6110-01-373-5305
NSN 6220-00-508-9155
NSN 6145-00-345-2565
NSN 5915-00-240-7717