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 6610-01-519-3080
NSN 5905-01-233-3405
NSN 6110-00-099-7113
NSN 5996-01-560-1675
NSN 6320-01-353-9753
NSN 6150-01-437-7402
NSN 6145-01-225-5822
NSN 5925-01-187-4640
NSN 5910-00-344-1719
NSN 5975-01-451-8015
NSN 5915-01-414-8607
NSN 6105-00-947-4473