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 5985-01-172-1022
NSN 5990-01-171-3547
NSN 5910-01-459-6905
NSN 6610-00-186-9180
NSN 5960-01-079-7797
NSN 5960-01-458-6484
NSN 5945-00-553-9963
NSN 6145-01-088-0387
NSN 5925-00-897-0644
NSN 5835-00-905-7165
NSN 5999-01-359-6522
NSN 2925-00-021-9580