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 5998-01-522-5652
NSN 6645-01-421-2445
NSN 2925-01-532-0781
NSN 5960-01-031-7992
NSN 5930-00-177-9383
NSN 6130-01-019-7088
NSN 5895-01-163-4468
NSN 5895-00-406-0188
NSN 2925-01-178-0063
NSN 6240-01-578-5177
NSN 5945-01-175-3602
NSN 4140-01-500-2334