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 2925-00-574-8796
NSN 6110-01-170-4190
NSN 5895-01-355-7806
NSN 6145-01-058-6113
NSN 6110-00-115-5154
NSN 6620-00-416-4131
NSN 5999-01-400-3590
NSN 7035-01-375-3719
NSN 5999-00-290-1860
NSN 6145-01-327-3328
NSN 6130-01-387-4162
NSN 5905-01-412-6896