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 6145-01-264-2421
NSN 6620-00-469-4571
NSN 5950-00-984-0409
NSN 5925-00-156-4044
NSN 5935-01-064-8288
NSN 6240-01-389-6918
NSN 5930-01-510-8508
NSN 6320-01-415-0953
NSN 6645-00-527-7258
NSN 6650-01-325-3747
NSN 7035-00-517-8232
NSN 6145-00-809-6105