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 5930-01-504-6362
NSN 6240-01-655-8679
NSN 6110-01-501-0408
NSN 5910-01-364-1059
NSN 5895-00-203-2379
NSN 5960-01-050-4820
NSN 6320-00-886-9771
NSN 5965-01-045-0247
NSN 6685-00-527-6545
NSN 5835-01-074-1161
NSN 5920-00-483-1383
NSN 5920-01-581-3068