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 6145-01-432-0407
NSN 5998-01-357-9880
NSN 5855-00-361-0167
NSN 6685-01-634-0611
NSN 6130-00-902-5692
NSN 6240-01-389-5901
NSN 6110-00-385-2978
NSN 6220-01-013-8445
NSN 5905-00-006-9064
NSN 5905-01-099-1620
NSN 5999-01-550-2210
NSN 6110-00-581-4445