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 5895-01-551-5353
NSN 6240-01-353-5029
NSN 5905-01-457-8648
NSN 4140-01-340-2579
NSN 5998-01-024-9741
NSN 6105-01-193-0613
NSN 6685-01-589-4795
NSN 5960-01-180-4350
NSN 6110-01-500-0768
NSN 5835-00-830-6416
NSN 6645-01-330-6028
NSN 5999-00-925-2502