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 6135-01-544-8463
NSN 5985-00-231-3195
NSN 5895-00-810-9050
NSN 5990-00-001-4570
NSN 2925-00-829-5124
NSN 5920-00-891-2771
NSN 5920-01-406-2250
NSN 5855-00-610-4052
NSN 6145-00-617-4032
NSN 5998-01-133-2679
NSN 5925-01-119-7888
NSN 5965-01-579-9141