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 5855-00-688-9954
NSN 5998-01-292-5044
NSN 5855-01-380-2708
NSN 6620-01-633-8443
NSN 5920-01-525-3629
NSN 5895-00-286-3788
NSN 5915-01-366-7774
NSN 5999-01-352-2219
NSN 5965-00-255-3889
NSN 6685-01-610-8517
NSN 6220-01-352-5425
NSN 6135-01-286-9563