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 5998-01-469-3375
NSN 5930-01-385-5611
NSN 5985-01-111-3165
NSN 5905-00-423-0365
NSN 5996-01-367-6557
NSN 5950-01-195-1388
NSN 6645-01-264-0914
NSN 5950-00-432-5934
NSN 5999-00-804-3588
NSN 6130-00-408-4716
NSN 5985-00-708-2193
NSN 5920-01-563-8345