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 5905-01-470-3935
NSN 6610-00-141-7000
NSN 6110-00-816-9715
NSN 5935-00-333-7511
NSN 6150-01-237-2491
NSN 5996-00-067-3652
NSN 5915-01-337-7141
NSN 5990-01-033-1423
NSN 6620-01-468-6017
NSN 5920-00-269-6178
NSN 6685-01-634-0611
NSN 5965-01-555-8007