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 5965-01-383-4675
NSN 5935-01-101-3551
NSN 6145-00-321-3318
NSN 5835-01-193-6192
NSN 5999-01-112-0492
NSN 5965-00-243-6420
NSN 6685-00-959-6767
NSN 5915-01-444-2198
NSN 5935-01-442-8287
NSN 5910-01-049-5681
NSN 5925-00-447-3500
NSN 6220-01-565-8103