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 6650-01-242-4857
NSN 6145-01-633-5266
NSN 5935-00-622-2895
NSN 6105-00-738-2219
NSN 6645-01-326-2560
NSN 6610-00-070-4535
NSN 6320-01-239-4172
NSN 5925-01-027-8133
NSN 5935-00-598-6126
NSN 5935-00-028-1137
NSN 6145-01-207-2281
NSN 5930-00-787-1290