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 5855-01-321-3881
NSN 6240-01-223-0115
NSN 5990-01-531-0487
NSN 6105-00-419-2573
NSN 6685-01-386-3110
NSN 5975-01-299-5213
NSN 6320-01-377-5701
NSN 6130-01-446-9114
NSN 6135-01-492-8934
NSN 5905-01-224-7577
NSN 5998-00-964-3227
NSN 5945-00-284-7312