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 5855-00-281-3843
NSN 5925-01-509-0571
NSN 6610-00-444-4952
NSN 5925-01-495-2566
NSN 6645-01-649-8227
NSN 5925-01-501-0727
NSN 5895-01-384-2219
NSN 2925-01-218-5556
NSN 2925-01-501-1104
NSN 4140-01-590-5729
NSN 5960-01-536-6398
NSN 2925-00-980-0231