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 6105-01-138-1638
NSN 5950-00-509-5512
NSN 6145-01-465-8782
NSN 5998-01-605-2360
NSN 5960-01-434-5539
NSN 6610-01-631-4355
NSN 6145-00-793-7816
NSN 5945-01-053-5550
NSN 5925-00-964-7901
NSN 6685-01-391-6010
NSN 6645-01-319-0006
NSN 6135-01-265-1384