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 6610-01-503-0153
NSN 6105-01-375-2499
NSN 6240-00-426-1972
NSN 5930-00-633-8008
NSN 6645-01-390-6520
NSN 5990-01-064-7157
NSN 6610-00-905-6780
NSN 7035-00-205-1932
NSN 5925-00-417-3761
NSN 6685-00-897-2104
NSN 6620-00-900-3986
NSN 5935-01-632-7327