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 6645-00-236-9076
NSN 5998-00-105-1737
NSN 6145-01-469-5457
NSN 5960-01-202-6610
NSN 7035-01-305-1950
NSN 5960-00-910-3690
NSN 2925-01-065-0060
NSN 6220-00-893-9776
NSN 5960-01-425-1454
NSN 7035-01-516-5461
NSN 5975-01-614-2046
NSN 5835-01-598-8262