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 6105-00-221-5049
NSN 5960-01-322-8417
NSN 6620-01-361-7775
NSN 6130-01-053-1252
NSN 5895-00-008-4606
NSN 5998-01-068-3971
NSN 5975-01-628-1756
NSN 6320-01-470-6826
NSN 5960-01-314-7046
NSN 5945-01-502-7415
NSN 5998-01-141-6616
NSN 6130-00-212-4883