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 6150-01-421-9351
NSN 6145-00-735-1799
NSN 6130-00-934-9654
NSN 5925-01-604-1113
NSN 5998-01-650-0043
NSN 5895-01-180-1452
NSN 5855-01-037-7342
NSN 6130-01-084-0398
NSN 5990-00-965-0495
NSN 6110-00-028-2064
NSN 6135-01-382-1980
NSN 5985-01-467-2881