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 6105-01-445-3081
NSN 6645-01-487-8227
NSN 5996-01-210-9190
NSN 5945-00-843-2066
NSN 6110-01-632-1792
NSN 5990-01-503-0194
NSN 5935-01-284-6852
NSN 6620-01-529-6665
NSN 5920-01-098-8912
NSN 6240-01-627-7610
NSN 5965-01-269-4338
NSN 5975-01-557-6955