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 5950-01-201-3750
NSN 6240-01-063-7685
NSN 6240-01-151-2330
NSN 6685-00-631-4739
NSN 6610-00-186-9180
NSN 5855-01-035-2866
NSN 5925-00-935-5287
NSN 5920-01-211-5557
NSN 6240-01-154-6840
NSN 6130-01-521-8009
NSN 5998-00-843-1125
NSN 6105-00-594-8642