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 6320-01-067-0474
NSN 5998-01-145-8250
NSN 6105-01-384-3687
NSN 5935-01-477-2761
NSN 5925-01-126-2640
NSN 5945-00-529-0409
NSN 5998-01-484-1313
NSN 5985-01-194-7638
NSN 6685-00-647-3883
NSN 5998-01-537-8594
NSN 5996-01-643-0692
NSN 5835-01-337-6182