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 6105-00-899-8445
NSN 5920-01-306-8753
NSN 5990-00-079-0932
NSN 5835-01-223-1790
NSN 5855-01-406-4821
NSN 6685-00-285-3272
NSN 5855-00-149-0766
NSN 5905-01-614-9006
NSN 5905-01-140-3046
NSN 6130-01-530-1991
NSN 5915-01-025-8389
NSN 5925-01-273-3458