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 6320-01-090-8296
NSN 5950-01-429-9156
NSN 5975-00-072-6075
NSN 6650-00-751-9958
NSN 5895-00-267-7430
NSN 5996-01-257-0265
NSN 5950-01-423-3927
NSN 6130-01-594-2902
NSN 5920-01-623-4260
NSN 5965-01-042-2001
NSN 7035-01-555-6857
NSN 6620-01-361-4796