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 6110-00-318-6053
NSN 5915-01-600-6998
NSN 4140-01-216-8669
NSN 5965-00-078-5770
NSN 5905-01-565-2419
NSN 6110-01-400-4207
NSN 5905-00-468-5254
NSN 6650-00-851-7615
NSN 5905-01-592-1918
NSN 5996-01-332-8682
NSN 6620-00-401-8489
NSN 5905-00-136-8440