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 6130-00-270-1024
NSN 5960-01-040-3884
NSN 6130-01-112-3604
NSN 6645-01-519-3007
NSN 6150-01-159-0136
NSN 5930-01-057-2903
NSN 4140-01-240-6125
NSN 5930-01-069-7648
NSN 5965-01-043-2014
NSN 5910-01-420-7423
NSN 6610-00-230-1810
NSN 6145-01-337-0008