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 6135-00-134-6648
NSN 5855-00-411-8688
NSN 6650-01-364-8504
NSN 2925-01-191-9668
NSN 2925-01-262-1418
NSN 5965-00-431-2492
NSN 5998-00-810-8374
NSN 7035-01-085-5955
NSN 6620-00-891-2225
NSN 2925-01-459-8093
NSN 5935-01-196-5942
NSN 6645-01-648-4439