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 5945-00-721-3873
NSN 6220-00-111-3188
NSN 5930-00-785-6332
NSN 6145-00-844-7464
NSN 6610-01-365-4283
NSN 5895-00-253-7214
NSN 5999-01-559-7553
NSN 6220-01-110-0728
NSN 6105-01-543-2893
NSN 5930-01-192-1921
NSN 6685-00-170-9237
NSN 5915-01-542-8722