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 5996-01-107-1084
NSN 6220-00-097-2473
NSN 6610-00-008-9568
NSN 5950-01-634-0677
NSN 6130-01-460-5114
NSN 5965-01-217-0310
NSN 6110-01-064-5076
NSN 5960-01-093-4892
NSN 4140-01-012-1678
NSN 5975-01-200-6048
NSN 6685-00-128-7981
NSN 6220-01-324-7046