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 6610-01-533-2935
NSN 6105-00-511-4050
NSN 6135-01-564-8390
NSN 5920-00-465-0594
NSN 6685-01-372-6991
NSN 5855-01-173-0808
NSN 5910-01-138-6072
NSN 6645-01-554-5881
NSN 5930-01-173-2922
NSN 6130-01-605-1588
NSN 5998-01-280-1912
NSN 6105-01-478-3111