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 5930-01-177-9942
NSN 5935-00-088-6409
NSN 6685-01-367-2927
NSN 5950-00-342-7663
NSN 5935-00-224-6020
NSN 6150-00-104-8035
NSN 6645-01-631-1163
NSN 6145-01-318-8278
NSN 6110-01-429-8668
NSN 5915-01-461-3552
NSN 5996-01-194-4498
NSN 5998-01-163-3104