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 6320-01-383-9979
NSN 5950-01-008-0709
NSN 6135-01-090-5365
NSN 6610-00-234-3918
NSN 5960-01-495-0859
NSN 5950-01-579-7064
NSN 6610-01-562-0846
NSN 5998-01-171-1004
NSN 6320-01-631-7828
NSN 5985-01-116-5586
NSN 6645-00-388-3463
NSN 5910-01-272-2575