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 6105-00-235-7982
NSN 5895-01-017-6190
NSN 6620-01-061-3497
NSN 5998-01-502-9109
NSN 5905-01-012-3034
NSN 5990-00-127-6749
NSN 5960-01-354-0762
NSN 6610-01-531-9505
NSN 5910-01-410-8501
NSN 6320-00-270-8222
NSN 2925-01-629-9416
NSN 5985-01-275-0846