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 5835-01-286-6499
NSN 5905-01-437-8157
NSN 2925-01-101-4655
NSN 5999-01-312-1777
NSN 5999-01-308-3575
NSN 7035-00-145-9138
NSN 6150-01-468-6593
NSN 5930-00-428-0933
NSN 6110-01-590-6269
NSN 5985-01-033-5054
NSN 6610-01-121-0190
NSN 6110-01-502-9212