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 5975-01-528-0811
NSN 6105-00-023-4166
NSN 5895-01-213-3317
NSN 6145-00-869-3089
NSN 6145-00-968-6590
NSN 5965-00-007-7863
NSN 4140-00-400-9176
NSN 5945-01-484-3741
NSN 5960-01-649-1341
NSN 6685-01-542-8207
NSN 6130-01-582-8108
NSN 6620-01-383-1997