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 5985-01-056-6392
NSN 5945-00-980-4972
NSN 6220-01-003-7440
NSN 6320-01-240-4637
NSN 6130-01-597-3481
NSN 6320-01-067-0474
NSN 5835-01-264-8782
NSN 5895-01-170-2194
NSN 5975-01-440-0773
NSN 6105-01-361-9248
NSN 5905-01-367-2819
NSN 6650-00-569-1762