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 6645-00-262-7448
NSN 5990-01-485-0260
NSN 5996-01-341-9130
NSN 6105-00-246-5899
NSN 7035-01-517-1713
NSN 6145-01-602-3087
NSN 6320-00-790-4844
NSN 5910-01-436-3926
NSN 5915-01-158-1576
NSN 5895-00-566-0935
NSN 5910-01-513-9888
NSN 2925-01-440-9912