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 & other seals
NSN 6685-00-188-1991
NSN 6135-01-285-8807
NSN 6135-01-091-6021
NSN 4140-00-978-9590
NSN 5930-01-158-4028
NSN 6610-00-500-6944
NSN 5895-01-397-0070
NSN 5998-01-249-5700
NSN 5999-01-433-0666
NSN 6135-01-503-1688
NSN 6110-01-334-5914
NSN 6610-01-501-6630