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 6685-01-564-7979
NSN 5915-00-148-8253
NSN 2925-01-564-8043
NSN 5835-00-995-0277
NSN 5895-01-059-1564
NSN 5950-01-139-5266
NSN 2925-01-327-3069
NSN 5935-01-316-2553
NSN 7035-01-522-2330
NSN 6320-01-397-9995
NSN 5996-01-135-4649
NSN 6685-00-960-7667