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 2925-01-027-1293
NSN 5950-01-443-2465
NSN 5910-01-339-1561
NSN 6220-00-141-6150
NSN 5950-01-363-6328
NSN 6135-01-549-9995
NSN 5905-01-406-2258
NSN 6130-01-033-2490
NSN 6610-01-656-0041
NSN 5990-01-591-8797
NSN 6620-01-633-3169
NSN 6620-01-103-5288