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 5915-01-262-1720
NSN 5996-00-472-9157
NSN 6110-01-014-2141
NSN 6105-00-297-3762
NSN 5950-01-385-3316
NSN 6240-01-424-3636
NSN 5950-01-045-3064
NSN 5930-01-113-8774
NSN 5999-00-321-0635
NSN 6130-00-267-9970
NSN 5965-00-396-3411
NSN 6685-01-120-0572