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 2925-01-358-7380
NSN 6105-01-231-9457
NSN 5930-01-580-6582
NSN 5990-00-174-6695
NSN 5996-00-189-6054
NSN 4140-00-435-5607
NSN 6320-01-326-1316
NSN 5925-00-890-5035
NSN 7035-01-566-8130
NSN 6650-01-519-3326
NSN 6110-00-257-5199
NSN 5905-01-062-1502