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 5855-01-221-4076
NSN 6610-01-194-2480
NSN 6110-01-158-8008
NSN 5910-01-112-9208
NSN 6320-01-330-4634
NSN 5855-01-003-7102
NSN 6135-01-629-0198
NSN 5998-01-506-9436
NSN 6220-01-482-5736
NSN 5905-00-912-1843
NSN 7035-01-129-7834
NSN 5990-00-410-6202