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 5950-00-212-4904
NSN 5965-01-123-3770
NSN 5985-01-565-3267
NSN 5960-01-268-8674
NSN 6685-00-958-1860
NSN 5960-01-328-8248
NSN 5935-00-177-3505
NSN 5835-01-036-4951
NSN 5895-01-242-1586
NSN 6135-01-134-7222
NSN 6620-01-348-8256
NSN 5905-01-401-5325