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 5905-01-013-4355
NSN 5998-01-138-5461
NSN 5920-01-414-6983
NSN 6610-01-457-1974
NSN 5990-01-172-4553
NSN 6320-01-373-9355
NSN 5935-01-427-3822
NSN 6685-01-099-2458
NSN
NSN 5895-00-862-4238
NSN 5975-01-116-6269
NSN 6610-00-961-2758