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 5910-01-447-3319
NSN 6130-01-337-6194
NSN 6685-00-827-1743
NSN 5975-01-179-9690
NSN 5835-01-535-8470
NSN 5925-00-855-7587
NSN 5855-00-532-0025
NSN 6620-00-303-9947
NSN 2925-00-041-0439
NSN 6110-01-559-0482
NSN 6145-01-416-2413
NSN 5999-01-003-7289