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 6610-01-385-1135
NSN 6650-01-406-7765
NSN 5925-00-843-0315
NSN 6220-01-245-9242
NSN 5930-01-437-6156
NSN 6105-01-540-0664
NSN 5985-01-494-3238
NSN 5996-00-803-6475
NSN 6610-00-598-5268
NSN 5930-00-812-2652
NSN 5905-01-462-0685
NSN 6145-01-292-7315