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 5895-01-289-9653
NSN 6150-01-442-6842
NSN 5960-01-530-1808
NSN 5910-01-003-9668
NSN 6130-01-123-9041
NSN 5905-00-211-2121
NSN 6610-00-186-9180
NSN 6110-01-310-1549
NSN 5945-00-999-4893
NSN 5910-01-144-3106
NSN 5990-01-442-3520
NSN 5965-01-089-8579