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 6135-01-026-9960
NSN 5930-01-510-4696
NSN 5925-00-597-1558
NSN 6320-00-004-9158
NSN 5965-01-371-1297
NSN 5965-00-959-4910
NSN 5930-01-465-3388
NSN 6150-01-450-2874
NSN 5920-00-809-7802
NSN 6610-01-005-9173
NSN 6240-00-965-0533
NSN 2925-00-470-8585