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 6105-01-607-9567
NSN 5930-00-585-8830
NSN 6145-01-489-1003
NSN 4140-00-274-9638
NSN 5930-01-634-0659
NSN 6240-00-927-7009
NSN 6145-01-446-5421
NSN 5945-01-046-0346
NSN 5965-01-617-0890
NSN 6110-01-399-8109
NSN 5996-01-437-5658
NSN 5835-01-386-4027