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 5910-00-937-7780
NSN 5925-01-416-9204
NSN 5960-00-597-2680
NSN 5990-00-421-5135
NSN 6685-00-372-4670
NSN 6135-00-643-4843
NSN 5915-01-480-4044
NSN 6150-01-530-7544
NSN 5930-01-315-7024
NSN 6110-01-334-3010
NSN 6130-00-411-4564
NSN 6150-00-168-8540