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 5985-01-289-4241
NSN 6130-01-418-2625
NSN 6135-01-312-1040
NSN 6685-00-269-6444
NSN 5998-01-233-4216
NSN 5965-01-628-2569
NSN 6610-00-620-7888
NSN 5895-00-782-0844
NSN 5895-01-394-7243
NSN 5945-00-851-4997
NSN 6620-01-294-1044
NSN 5925-00-104-8310