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 5985-01-487-4053
NSN 5855-01-040-9233
NSN 6145-01-063-1838
NSN 5996-00-034-6024
NSN 5960-01-450-4693
NSN 5990-00-561-3407
NSN 6105-00-022-9954
NSN 6130-01-238-5499
NSN 5999-01-078-8711
NSN 6320-01-093-5738
NSN 5920-01-617-5274
NSN 6320-01-583-6809