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 5925-00-449-1706
NSN 6110-00-636-1234
NSN 6240-01-373-7624
NSN 5998-00-915-6518
NSN 5910-01-483-3029
NSN 6240-01-273-7426
NSN 5999-01-280-5496
NSN 5985-00-102-2807
NSN 7035-01-434-6134
NSN 5960-00-163-9204
NSN 6650-01-125-4989
NSN 6610-00-545-5213