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 2925-01-565-6410
NSN 6145-01-607-1045
NSN 6110-00-394-1714
NSN 5996-00-186-3054
NSN 5985-01-625-2762
NSN 5975-01-157-1444
NSN 6110-01-006-1340
NSN 7035-01-014-3808
NSN 5945-01-460-3035
NSN 5905-00-974-7216
NSN 6620-01-351-6870
NSN 6620-01-431-9176