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 6130-01-134-8213
NSN 5935-01-397-6625
NSN 6320-00-036-3688
NSN 5975-01-353-3194
NSN 6135-01-604-8739
NSN 6220-00-368-4945
NSN 5930-01-053-8661
NSN 5895-01-044-7750
NSN 6650-01-465-5362
NSN 5999-00-874-3417
NSN 5935-01-100-1171
NSN 6320-00-194-4252