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 5960-01-507-9112
NSN 5895-01-354-8452
NSN 6105-01-587-8522
NSN 6685-00-177-2563
NSN 6130-00-155-5873
NSN 5935-00-222-4723
NSN 5855-00-688-9954
NSN 5975-01-605-2629
NSN 5835-01-381-2683
NSN 5905-01-570-7899
NSN
NSN 6105-01-512-1831