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 5935-00-156-6777
NSN 5835-01-279-2580
NSN 6105-01-108-7950
NSN 6645-01-107-5699
NSN 5910-01-596-6960
NSN 6320-01-456-6300
NSN 6645-00-171-9251
NSN 6150-01-487-4040
NSN 5950-01-446-0728
NSN 5965-01-222-2613
NSN 5950-01-143-5419
NSN 5835-01-441-4746