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 5920-01-423-5078
NSN 6220-01-526-1469
NSN 6645-01-470-0635
NSN 5855-00-548-4742
NSN 7035-01-386-5722
NSN 6240-00-674-8344
NSN 5915-00-643-5989
NSN 5905-01-130-6092
NSN 5930-01-076-2865
NSN 5905-01-401-5325
NSN 6135-01-643-9081
NSN 5996-01-197-7005