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 5925-01-265-7749
NSN 6150-00-412-8067
NSN 6105-00-675-5361
NSN 5975-01-456-5847
NSN 5930-01-397-0271
NSN 5895-00-147-0042
NSN 6145-01-199-6292
NSN 5985-00-263-2469
NSN 6145-00-365-0121
NSN 5855-01-060-8521
NSN 6620-01-085-8688
NSN 5855-01-246-4274