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 6105-00-431-7527
NSN 5835-00-794-7500
NSN 5965-01-449-1855
NSN 6685-00-555-2810
NSN 5975-01-369-8163
NSN 5905-01-033-5718
NSN 6110-01-604-9233
NSN 5920-01-394-1671
NSN 6645-00-739-6718
NSN 6220-01-091-0334
NSN 6145-00-432-4840
NSN 5915-01-434-8946