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 5950-01-211-5144
NSN 6105-01-197-9087
NSN 5925-01-549-1928
NSN 2925-01-106-3552
NSN 5990-00-920-2894
NSN 5950-01-267-2805
NSN 6105-01-446-7245
NSN 5945-01-526-3218
NSN 6645-01-399-1626
NSN 5950-01-250-2553
NSN 6150-01-462-9463
NSN 6685-01-392-4810