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 5999-01-391-4996
NSN 6110-01-091-9703
NSN 5855-00-179-8588
NSN 6105-00-642-2056
NSN 6150-01-437-9785
NSN 6130-01-430-5472
NSN 5945-01-375-3463
NSN 4140-00-100-4563
NSN 6645-01-146-3323
NSN 5950-00-248-6921
NSN 6685-01-303-6512
NSN 6150-01-411-6037