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 5895-01-039-0661
NSN 6150-01-585-8499
NSN 5996-01-586-3041
NSN 6130-01-271-3505
NSN 6610-00-837-3012
NSN 5905-01-519-9021
NSN 5945-00-451-2689
NSN 5930-01-145-5360
NSN 5985-01-373-9497
NSN 5905-01-497-2453
NSN 6220-01-472-7075
NSN 5990-00-864-8575