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 6150-01-354-6128
NSN 5996-00-136-8208
NSN 2925-01-299-6967
NSN 6130-01-247-2339
NSN 5945-01-428-9544
NSN 5998-00-261-8727
NSN 5915-01-148-0095
NSN 6320-01-491-0327
NSN 5855-00-446-5921
NSN 5975-01-565-2841
NSN 6110-00-679-8961
NSN 6685-00-754-4111