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 5990-00-706-8222
NSN 7035-00-252-7467
NSN 5960-01-063-6846
NSN 5835-01-565-3411
NSN 5990-00-876-7893
NSN 5975-00-406-4753
NSN 6145-01-158-4833
NSN 5996-00-059-7061
NSN 5975-01-171-2406
NSN 5935-00-227-5549
NSN 6240-00-334-6766
NSN 6130-01-074-8970