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 4140-01-164-4935
NSN 6130-01-062-2836
NSN 5835-01-245-8077
NSN 7035-01-086-8095
NSN 5965-01-109-2917
NSN 6110-00-246-3941
NSN 6220-01-620-2660
NSN 6220-00-451-3326
NSN 5905-00-028-9526
NSN 5915-01-385-2904
NSN 6135-01-604-8739
NSN 5935-01-056-3657