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 5895-01-421-4487
NSN 6220-01-540-3153
NSN 5835-01-442-6482
NSN 6685-00-147-3835
NSN 5985-01-031-8914
NSN 5835-01-264-8006
NSN 5985-01-267-3728
NSN 5925-00-008-2653
NSN 7035-01-295-1609
NSN 5915-01-383-4928
NSN 5990-01-109-5295
NSN 5960-00-420-0418