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 6650-01-048-5293
NSN 5975-01-532-9985
NSN 6610-01-305-3996
NSN 5920-01-275-2260
NSN 5990-01-649-4647
NSN 6620-00-643-1402
NSN 6620-00-643-1402
NSN 5925-01-160-7128
NSN 6650-01-224-2555
NSN 5930-00-218-4739
NSN 5990-01-544-0364
NSN 5895-01-497-7326