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 6145-01-162-8691
NSN 5925-01-067-5870
NSN 5960-01-273-4201
NSN 5930-01-216-9288
NSN 2925-00-441-8252
NSN 5996-01-381-5313
NSN 6145-01-336-8328
NSN 6320-01-449-1014
NSN 6645-01-018-7664
NSN 5920-01-423-0805
NSN 6220-00-403-9021
NSN 6145-01-206-4961