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 4140-00-269-5795
NSN 7035-00-179-3924
NSN 6145-01-519-5345
NSN 6105-00-973-7247
NSN 5950-01-162-3127
NSN 6145-00-563-1103
NSN 6320-01-497-3116
NSN 5998-01-421-2321
NSN 6685-00-557-5910
NSN 5990-01-127-9294
NSN 5999-01-151-5224
NSN 5950-00-924-9993