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 2925-01-025-0082
NSN 5965-00-439-6287
NSN 5996-01-010-3816
NSN 6110-01-166-7220
NSN 5935-00-276-9399
NSN 6105-01-504-7449
NSN 5925-00-182-7452
NSN 5999-00-828-0916
NSN 5975-00-233-6301
NSN 5920-01-457-5623
NSN 6105-01-659-4483
NSN 5930-00-140-4334