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 5999-01-581-9947
NSN 6620-01-477-3720
NSN 5895-00-240-9938
NSN 5965-01-177-4872
NSN 6105-01-410-7634
NSN 6150-00-643-0460
NSN 6320-01-039-5891
NSN 6130-00-194-7548
NSN 5945-01-026-6159
NSN 5915-01-167-1612
NSN 6685-00-408-6886
NSN 6105-01-174-9582