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 5930-00-216-7511
NSN 6150-01-023-1516
NSN 5930-00-862-7468
NSN 5975-01-628-2687
NSN 6105-01-328-8511
NSN 6145-00-529-6748
NSN 5975-01-623-0143
NSN 5965-00-191-6788
NSN 6685-01-366-6956
NSN 5999-01-486-7530
NSN 6240-01-447-5091
NSN 5945-00-554-9351