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 6130-01-422-2051
NSN 5975-01-062-0960
NSN 5945-01-359-1790
NSN 6650-00-446-8787
NSN 7035-00-205-8767
NSN 7035-01-461-9726
NSN 7035-01-022-5763
NSN 6650-01-237-3334
NSN 5945-01-249-7414
NSN 5998-01-590-4415
NSN 5950-00-998-6740
NSN 6685-00-947-6878