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 6240-00-196-6472
NSN 6130-00-755-1492
NSN 5920-01-551-1295
NSN 6240-00-252-7695
NSN 6110-01-371-1872
NSN 5985-01-425-4011
NSN 6135-01-097-9317
NSN 6685-00-004-4508
NSN 6610-01-141-7014
NSN 6105-01-170-8827
NSN 6685-01-232-9642
NSN 5975-00-241-6636