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 5935-00-834-1319
NSN 6610-01-557-9727
NSN 5935-00-959-4413
NSN 5905-00-621-9891
NSN 5835-01-107-8600
NSN 5965-00-946-6692
NSN 6240-01-036-9040
NSN 6135-01-370-2599
NSN 6650-01-076-3922
NSN 6240-00-247-7358
NSN 5925-00-431-3255
NSN 6110-01-518-9180