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 5935-01-633-0055
NSN 6240-00-159-4403
NSN 6645-01-255-7024
NSN 5905-00-919-0160
NSN 5910-00-960-7410
NSN 5925-01-432-0547
NSN 6685-01-479-6784
NSN 6150-01-428-2928
NSN 4140-00-343-8654
NSN 5965-01-555-6124
NSN 5996-00-902-7394
NSN 5835-00-632-8621