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 5915-01-037-1020
NSN 6130-01-345-5183
NSN 6130-00-471-3210
NSN 5965-00-940-7028
NSN 5935-00-234-7771
NSN 5990-01-319-5667
NSN 6105-01-186-9869
NSN 5855-01-372-4433
NSN 5925-01-377-3480
NSN 5895-00-529-7547
NSN 5835-00-411-0591
NSN 5920-00-501-0769