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 5975-01-419-6733
NSN 5975-00-226-8429
NSN 5925-01-332-8993
NSN 5960-01-266-9520
NSN 5965-01-453-3062
NSN 6685-01-608-5596
NSN 5925-00-886-8041
NSN 6220-00-185-0679
NSN 6650-01-271-7351
NSN 5935-01-016-1697
NSN 6150-00-249-7955
NSN 7035-01-254-3606