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 5999-01-660-8923
NSN 5905-01-530-6100
NSN 6685-00-990-2076
NSN 6105-01-514-7310
NSN 2925-01-539-9795
NSN 5985-01-189-5151
NSN 6610-01-416-2738
NSN 5985-01-584-3770
NSN 6220-01-425-2634
NSN 5920-00-878-4805
NSN 5935-01-445-5917
NSN 5998-01-116-1187