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 6645-01-129-8211
NSN 5910-01-378-7026
NSN 5855-01-521-7133
NSN 5975-01-359-6069
NSN 6110-01-578-0548
NSN 6145-00-054-2915
NSN 5910-01-386-6385
NSN 5965-00-493-6008
NSN 2925-00-998-3510
NSN 5855-00-151-3853
NSN 6150-01-025-3696
NSN 6150-01-227-5961