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 6620-01-098-9866
NSN 5996-01-651-0056
NSN 5985-01-403-2835
NSN 5925-00-539-8372
NSN 5945-00-259-3563
NSN 2925-01-625-5624
NSN 5905-01-039-2115
NSN 5920-01-406-4154
NSN 4140-01-270-1067
NSN 5855-01-068-3683
NSN 5935-01-291-3026
NSN 5985-00-503-5757