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 5975-00-356-4946
NSN 2925-00-733-8628
NSN 5935-01-618-2211
NSN 5965-00-524-5521
NSN 5915-01-355-3791
NSN 5905-00-960-5907
NSN 5915-01-010-3380
NSN 5998-00-278-4481
NSN 5935-00-280-3116
NSN 5996-00-633-1177
NSN 6135-01-551-0562
NSN 5975-00-025-7947