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 6150-01-454-7238
NSN 6610-00-826-7235
NSN 5930-01-033-5560
NSN 5920-01-168-7810
NSN 6620-01-197-6277
NSN 6650-01-361-9336
NSN 6130-01-292-1646
NSN 5960-00-104-5955
NSN 5990-01-089-9694
NSN 6240-01-147-7494
NSN 7035-01-441-3188