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 5945-01-601-3648
NSN 6145-00-705-6686
NSN 6105-01-224-6438
NSN 5930-01-253-5849
NSN 6220-01-651-3842
NSN 5990-00-857-4407
NSN 5965-01-247-5696
NSN 5996-01-431-7013
NSN 6145-01-501-5780
NSN 6135-01-324-2505
NSN 5990-01-459-9533
NSN 5905-01-440-4427