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 6685-01-215-3751
NSN 5895-01-069-5057
NSN 6220-01-123-0210
NSN 5996-01-250-2814
NSN 5960-00-918-2369
NSN 6620-01-582-0090
NSN 6135-01-100-3593
NSN 5999-00-541-4724
NSN 5925-00-819-3985
NSN 6320-01-538-6737
NSN 6145-00-752-2038
NSN 6220-01-648-2184