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 7035-00-349-8571
NSN 5999-01-054-5566
NSN 6150-01-064-0131
NSN 5990-01-544-4360
NSN 5996-01-329-8435
NSN 6130-01-357-1612
NSN 5920-00-617-2084
NSN 5935-00-985-5448
NSN 6610-01-633-4179
NSN 5910-01-549-4238
NSN 6130-01-188-7411
NSN 5930-01-029-3891