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 6240-01-069-9022
NSN 6320-00-456-0836
NSN 5835-00-987-9341
NSN 6110-01-622-2923
NSN 5905-01-487-0445
NSN 6645-01-409-1529
NSN 5930-00-060-7633
NSN 4140-00-865-5248
NSN 6105-00-900-4143
NSN 5990-01-380-6121
NSN 5965-00-275-0491
NSN 5996-01-569-0431