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 6135-00-904-6780
NSN 7035-01-323-0164
NSN 5945-01-556-6994
NSN 6620-01-518-9261
NSN 6105-01-412-0811
NSN 6685-01-147-2588
NSN 5935-01-053-8467
NSN 5895-01-257-5989
NSN 6320-01-166-3602
NSN 6240-01-450-9269
NSN 5950-00-170-6790
NSN 5996-00-823-4789