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 5998-01-610-5732
NSN 6130-01-090-5171
NSN 5996-01-320-3055
NSN 5930-01-380-2276
NSN 6110-01-007-5499
NSN 5935-00-269-5516
NSN 6685-00-364-3953
NSN 5975-00-565-7593
NSN 5945-01-356-0468
NSN 5990-00-865-8002
NSN 5915-01-435-9221
NSN 5905-01-073-5733