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 6240-01-025-5847
NSN 6130-00-917-7502
NSN 5930-01-243-6099
NSN 6130-01-576-9618
NSN 6650-01-547-2218
NSN 2925-01-471-3365
NSN 6620-00-339-0974
NSN 6645-00-081-4298
NSN 5960-01-609-6565
NSN 6130-01-614-5302
NSN 5835-01-326-6104
NSN 6320-01-141-3791