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 5895-00-116-3782
NSN 5965-01-381-2998
NSN 5935-01-101-9495
NSN 6685-00-564-9800
NSN 5990-00-466-2952
NSN 2925-01-279-6692
NSN 5855-00-256-5562
NSN 4140-00-111-2617
NSN 6130-01-278-2261
NSN 5960-01-464-9605
NSN 5925-01-601-5567
NSN 5985-01-323-7029