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 6610-00-932-2465
NSN 2925-01-077-3310
NSN 6110-01-376-7251
NSN 5960-00-361-8409
NSN 5999-00-290-5898
NSN 5996-00-450-2103
NSN 6650-01-194-6997
NSN 6145-01-607-3551
NSN 6320-01-259-2604
NSN 5925-00-498-6718
NSN 6220-01-088-6604
NSN 5855-01-027-8414