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 6685-01-281-5495
NSN 5999-00-200-4412
NSN 6240-01-063-6070
NSN 6685-01-441-9063
NSN 5945-00-169-6852
NSN 5910-01-367-9839
NSN 5915-01-527-0712
NSN 5996-00-661-1151
NSN 6130-01-541-4605
NSN 6110-01-631-2559
NSN 5895-00-141-3931
NSN 5975-01-200-7710