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 7035-00-946-2642
NSN 5975-01-589-4253
NSN 5945-01-579-3212
NSN 6105-00-204-9342
NSN 5945-01-603-5242
NSN 5998-01-394-3797
NSN 5960-01-515-4791
NSN 6145-01-509-7352
NSN 5895-01-091-0649
NSN 6320-01-609-9763
NSN 5975-01-561-4436
NSN 6320-01-072-2073