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 5950-00-413-0606
NSN 5990-00-107-7161
NSN 5905-01-577-0333
NSN 5835-01-416-6455
NSN 5930-01-514-7192
NSN 5905-01-194-4232
NSN 5905-01-448-7095
NSN 5835-00-681-0005
NSN 6105-01-211-6635
NSN 7035-01-465-6835
NSN 2925-01-464-3093
NSN 5910-01-373-1518