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 6610-00-480-4898
NSN 5905-00-233-6792
NSN 5975-01-145-2869
NSN 5996-01-522-3641
NSN 5990-00-914-2487
NSN 5915-00-987-7165
NSN 6645-01-508-9074
NSN 5960-01-313-0681
NSN 5895-01-387-4765
NSN 5910-01-073-4568
NSN 5905-00-034-1463
NSN 5985-01-541-4797