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 5910-01-430-2107
NSN 5935-00-986-2632
NSN 5935-01-466-1880
NSN 6130-01-080-6577
NSN 6220-01-347-8642
NSN 5998-00-286-3590
NSN 6110-00-018-0916
NSN 5975-01-548-2314
NSN 5975-01-384-7110
NSN 5835-01-519-2916
NSN 6685-00-381-8551
NSN 5930-01-010-2289