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 5960-00-608-6711
NSN 5895-00-211-7193
NSN 5920-01-615-8191
NSN 5925-01-437-7528
NSN 5950-01-437-9848
NSN 5985-01-066-5927
NSN 4140-00-654-9146
NSN 6145-01-629-9381
NSN 6145-01-071-7317
NSN 5855-01-512-1926
NSN 6685-01-514-8589
NSN 6685-01-649-1504