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 5905-01-082-3290
NSN 5930-00-455-4552
NSN 5998-01-502-6009
NSN 6135-01-222-0703
NSN 6145-01-601-7211
NSN 5990-01-571-7468
NSN 6685-00-955-1232
NSN 5985-01-571-6009
NSN 5895-01-104-5508
NSN 5950-01-146-4329
NSN 5910-01-423-9485
NSN 7035-01-497-9773