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 6610-01-305-7927
NSN 5945-00-023-9719
NSN 5930-01-217-1283
NSN 5855-00-911-1370
NSN 5985-00-072-5592
NSN 5975-00-864-5267
NSN 6135-00-851-8575
NSN 5930-01-294-8290
NSN 6650-01-101-9023
NSN 6240-01-227-4178
NSN 5990-01-633-9503
NSN 6110-00-820-6264