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 5930-00-474-6098
NSN 5998-01-122-7933
NSN 6685-01-229-2764
NSN 6145-00-530-8427
NSN 5950-01-247-1402
NSN 6240-01-014-7530
NSN 6130-00-959-5800
NSN 5985-00-326-2092
NSN 5935-01-550-9733
NSN 6620-00-891-4658
NSN 6685-00-598-1944
NSN 5925-00-490-1648