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 2925-01-163-6716
NSN 5950-01-065-0016
NSN 6105-01-261-1322
NSN 5945-01-155-8681
NSN 5910-01-391-5303
NSN 6320-01-554-0901
NSN 6645-01-447-3143
NSN 6145-00-228-0742
NSN 5925-01-395-1496
NSN 5910-01-386-3002
NSN 5999-01-078-0507
NSN 5910-01-562-3401