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 2925-01-224-1885
NSN 6105-00-776-7205
NSN 5975-01-525-4251
NSN 5945-00-952-5520
NSN 6110-01-085-5172
NSN 6645-00-067-9517
NSN 5960-01-201-6316
NSN 5835-00-583-1316
NSN 6610-01-418-5787
NSN 6240-01-267-1531
NSN 6240-01-454-1603
NSN 5935-01-568-7282