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 6685-01-305-1524
NSN 6610-01-514-3539
NSN 5835-01-544-5183
NSN 6105-00-062-2909
NSN 6610-01-633-8931
NSN 5835-01-412-6901
NSN 6130-00-835-5912
NSN 5999-01-202-8707
NSN 5835-01-246-0972
NSN 6110-00-182-8664
NSN 5935-01-592-2526
NSN 5895-00-422-4239