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 5935-01-202-1452
NSN 5905-00-677-1498
NSN 5998-01-550-5411
NSN 6685-01-063-7425
NSN 6320-01-519-7019
NSN 6110-01-365-9286
NSN 7035-01-620-0131
NSN 5965-00-431-2492
NSN 5998-01-151-1169
NSN 5925-01-422-4748
NSN 6685-01-528-6732
NSN 6685-01-198-3650