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 5960-01-454-7064
NSN 6130-00-400-5774
NSN 5895-01-570-8306
NSN 6145-00-925-7795
NSN 6135-00-676-5807
NSN 6610-00-675-9811
NSN 6105-01-174-5597
NSN 5996-01-269-8010
NSN 5998-00-683-1333
NSN 5930-01-377-9978
NSN 5855-00-869-3635
NSN 6610-01-382-4974