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 6130-00-387-2051
NSN 5835-00-034-4976
NSN 5990-01-468-1292
NSN 5985-00-838-8454
NSN 6645-01-010-3746
NSN 5910-01-104-3908
NSN 6135-00-223-9563
NSN 5915-01-381-1255
NSN 5990-01-461-8969
NSN 5960-01-036-1223
NSN 5996-01-521-3234
NSN 6240-01-275-4535