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 6110-00-373-2818
NSN 5945-01-222-0847
NSN 5910-01-613-1806
NSN 6150-01-067-8616
NSN 6650-01-211-2673
NSN 5999-00-725-0016
NSN 2925-01-597-9541
NSN 6320-00-336-9123
NSN 5996-01-009-8855
NSN 6645-00-701-4606
NSN 2925-00-468-5273
NSN 6610-00-377-7956