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 6135-01-591-1250
NSN 5905-01-209-5224
NSN 6150-00-054-3518
NSN 5915-01-533-4402
NSN 5935-01-272-9592
NSN 5960-01-115-6840
NSN 5925-01-165-2923
NSN 5945-00-269-5375
NSN 6150-01-251-5644
NSN 6220-01-374-4897
NSN 6220-01-198-5630
NSN 5996-01-260-0777