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 6610-01-565-7344
NSN 6320-01-393-7022
NSN 5990-01-443-2931
NSN 5905-00-369-0829
NSN 5895-00-916-1728
NSN 5975-00-107-1853
NSN 5998-01-014-9663
NSN 6610-01-258-7059
NSN 6320-01-272-7072
NSN 6135-00-128-1633
NSN 5910-01-519-8236
NSN 6110-01-095-1094