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 6320-01-450-1696
NSN 5930-00-834-3300
NSN 5835-01-065-8481
NSN 5930-01-360-6009
NSN 6685-01-381-0759
NSN 5965-01-290-0535
NSN 5990-01-116-2181
NSN 5985-01-026-1002
NSN 6110-01-581-6285
NSN 5925-00-261-8166
NSN 2925-00-724-9252
NSN 6150-01-464-3160