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 5910-01-286-3782
NSN 6105-00-604-5384
NSN 6105-01-209-0492
NSN 5960-01-495-0859
NSN 6130-00-107-3512
NSN 6130-00-369-6637
NSN 6240-01-321-5168
NSN 6610-01-003-4702
NSN 5855-01-646-8126
NSN 5935-01-617-0828
NSN 5950-00-111-8344
NSN 5855-01-513-9601