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 6150-01-163-0190
NSN 5990-01-143-2518
NSN 5965-00-959-4910
NSN 6240-01-460-4625
NSN 5935-01-640-7385
NSN 5975-01-552-4932
NSN 6650-00-754-2276
NSN 5945-01-513-9213
NSN 5905-00-310-4495
NSN 5930-01-012-1354
NSN 6145-01-606-2172
NSN 6105-01-083-2025