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 6620-01-341-5164
NSN 6105-01-271-2834
NSN 5990-01-392-5682
NSN 5910-01-539-6005
NSN 4140-00-128-8072
NSN 6220-00-181-2388
NSN 5925-00-570-4771
NSN 5855-01-600-2997
NSN 6110-00-753-7677
NSN 5905-01-050-8992
NSN 5965-01-534-2818
NSN 6685-01-461-3223