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 6105-01-216-5398
NSN 5965-01-335-6630
NSN 6650-01-090-8576
NSN 6105-00-577-8351
NSN 5965-01-449-1711
NSN 5998-01-504-5261
NSN 6135-00-935-8769
NSN 6620-01-038-7468
NSN 5985-00-100-0140
NSN 6145-00-436-3425
NSN 5999-01-463-1448
NSN 4140-01-088-5961