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 5935-01-572-3715
NSN 5920-01-539-6865
NSN 5895-01-067-0480
NSN 6110-01-421-1087
NSN 5945-00-106-8460
NSN 6145-01-003-8665
NSN 6685-01-215-3751
NSN 5925-01-085-8163
NSN 5950-01-193-9880
NSN 6320-00-360-1744
NSN 5965-00-940-7028
NSN 6620-00-247-7427