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 5935-00-508-1876
NSN 6105-01-433-7990
NSN 6320-01-433-1210
NSN 6685-00-834-4280
NSN 6135-01-128-5358
NSN 6320-00-646-3311
NSN 5920-00-170-4247
NSN 4140-01-545-5760
NSN 5975-00-528-9774
NSN 6240-01-606-5161
NSN 5960-00-082-0493
NSN 5910-00-168-8218