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 5835-00-289-9080
NSN 5965-01-633-8849
NSN 2925-01-058-1718
NSN 5935-01-634-0668
NSN 7035-01-429-7954
NSN 5996-01-034-2142
NSN 5905-01-618-9926
NSN 6135-00-299-6918
NSN 6110-00-163-6223
NSN 5855-01-464-5084
NSN 5855-00-298-0261
NSN 5975-01-372-0640