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 5960-01-040-7114
NSN 5930-01-225-2912
NSN 5905-01-034-6613
NSN 6135-00-819-8074
NSN 6110-00-880-1318
NSN 6610-01-392-1701
NSN 6620-00-482-1073
NSN 6145-00-107-7913
NSN 6110-01-493-8934
NSN 5999-00-931-0338
NSN 6645-01-147-4603
NSN 6620-00-538-8746