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 6110-01-171-0362
NSN 5975-00-077-4918
NSN 5985-01-347-0826
NSN 6135-00-334-4500
NSN 6620-00-223-6753
NSN 5930-00-110-9397
NSN 4140-01-645-1166
NSN 6650-01-392-6076
NSN 5920-00-467-1933
NSN 5925-00-004-7703
NSN 5950-01-317-2493
NSN 6130-01-486-1671