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 5975-01-375-9883
NSN 6135-01-546-4588
NSN 5905-01-485-2326
NSN 6620-00-349-4703
NSN 5950-00-116-1407
NSN 5960-01-013-9346
NSN 5999-01-422-1676
NSN 5925-01-270-6185
NSN 6135-01-307-6006
NSN 5945-00-406-9520
NSN 5965-00-300-8055
NSN 5965-00-387-6880