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 5910-01-202-2689
NSN 6150-00-851-5136
NSN 6650-01-657-7864
NSN 5985-00-035-4558
NSN 6110-00-521-8932
NSN 5996-01-426-0977
NSN 6610-01-536-1252
NSN 5855-00-054-4686
NSN 6150-01-646-8493
NSN 5985-01-471-5315
NSN 2925-01-242-2309
NSN 5895-01-157-8201