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 5835-01-632-6627
NSN 6620-00-292-7000
NSN 5945-01-570-0427
NSN 6130-01-090-6999
NSN 6130-01-429-0244
NSN 2925-00-070-4576
NSN 5935-00-738-4240
NSN 5996-00-249-1104
NSN 5935-01-589-7021
NSN 6240-01-265-0960
NSN 5915-00-733-8257
NSN 6645-01-459-9586