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 5975-01-063-4101
NSN 6105-00-303-9756
NSN 7035-01-271-1643
NSN 5996-00-525-1777
NSN 6685-01-114-6809
NSN 5895-01-123-0455
NSN 5935-00-960-7817
NSN 5935-01-054-3862
NSN 5990-01-540-1619
NSN 5935-00-296-4581
NSN 5998-01-130-4512
NSN 5960-01-466-1994