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 6685-00-090-0347
NSN 5895-01-399-4329
NSN 5999-01-625-0587
NSN 6110-01-142-1784
NSN 7035-00-870-0290
NSN 5895-01-627-3416
NSN 6110-00-188-9874
NSN 6320-00-925-0558
NSN 6645-00-004-8628
NSN 6130-00-426-0058
NSN 5935-01-550-3423
NSN 5960-00-539-7914